diff --git a/media/filer_public_thumbnails/filer_public/00/3a/003ac171-09bc-4032-b743-31747a66725d/twitter_header_thankyou_confetti_dark.png__120x120_q85_crop_subsampling-2.png b/media/filer_public_thumbnails/filer_public/00/3a/003ac171-09bc-4032-b743-31747a66725d/twitter_header_thankyou_confetti_dark.png__120x120_q85_crop_subsampling-2.png
deleted file mode 100755
index c1237b76..00000000
Binary files a/media/filer_public_thumbnails/filer_public/00/3a/003ac171-09bc-4032-b743-31747a66725d/twitter_header_thankyou_confetti_dark.png__120x120_q85_crop_subsampling-2.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/00/3a/003ac171-09bc-4032-b743-31747a66725d/twitter_header_thankyou_confetti_dark.png__16x16_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/00/3a/003ac171-09bc-4032-b743-31747a66725d/twitter_header_thankyou_confetti_dark.png__16x16_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index ccf70dd4..00000000
Binary files a/media/filer_public_thumbnails/filer_public/00/3a/003ac171-09bc-4032-b743-31747a66725d/twitter_header_thankyou_confetti_dark.png__16x16_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/00/3a/003ac171-09bc-4032-b743-31747a66725d/twitter_header_thankyou_confetti_dark.png__210x10000_q85_subsampling-2.png b/media/filer_public_thumbnails/filer_public/00/3a/003ac171-09bc-4032-b743-31747a66725d/twitter_header_thankyou_confetti_dark.png__210x10000_q85_subsampling-2.png
deleted file mode 100755
index 367bfe7d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/00/3a/003ac171-09bc-4032-b743-31747a66725d/twitter_header_thankyou_confetti_dark.png__210x10000_q85_subsampling-2.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/00/3a/003ac171-09bc-4032-b743-31747a66725d/twitter_header_thankyou_confetti_dark.png__32x32_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/00/3a/003ac171-09bc-4032-b743-31747a66725d/twitter_header_thankyou_confetti_dark.png__32x32_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index a29880ea..00000000
Binary files a/media/filer_public_thumbnails/filer_public/00/3a/003ac171-09bc-4032-b743-31747a66725d/twitter_header_thankyou_confetti_dark.png__32x32_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/00/3a/003ac171-09bc-4032-b743-31747a66725d/twitter_header_thankyou_confetti_dark.png__48x48_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/00/3a/003ac171-09bc-4032-b743-31747a66725d/twitter_header_thankyou_confetti_dark.png__48x48_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index e8d5247d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/00/3a/003ac171-09bc-4032-b743-31747a66725d/twitter_header_thankyou_confetti_dark.png__48x48_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/00/3a/003ac171-09bc-4032-b743-31747a66725d/twitter_header_thankyou_confetti_dark.png__640x120_q85_crop_subsampling-2.png b/media/filer_public_thumbnails/filer_public/00/3a/003ac171-09bc-4032-b743-31747a66725d/twitter_header_thankyou_confetti_dark.png__640x120_q85_crop_subsampling-2.png
deleted file mode 100755
index 4b8978f3..00000000
Binary files a/media/filer_public_thumbnails/filer_public/00/3a/003ac171-09bc-4032-b743-31747a66725d/twitter_header_thankyou_confetti_dark.png__640x120_q85_crop_subsampling-2.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/00/3a/003ac171-09bc-4032-b743-31747a66725d/twitter_header_thankyou_confetti_dark.png__64x64_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/00/3a/003ac171-09bc-4032-b743-31747a66725d/twitter_header_thankyou_confetti_dark.png__64x64_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 3c638e07..00000000
Binary files a/media/filer_public_thumbnails/filer_public/00/3a/003ac171-09bc-4032-b743-31747a66725d/twitter_header_thankyou_confetti_dark.png__64x64_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/01/9b/019b14bf-6d7f-4672-991c-18fe61726645/gems.png__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/01/9b/019b14bf-6d7f-4672-991c-18fe61726645/gems.png__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index c368a89c..00000000
Binary files a/media/filer_public_thumbnails/filer_public/01/9b/019b14bf-6d7f-4672-991c-18fe61726645/gems.png__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/01/9b/019b14bf-6d7f-4672-991c-18fe61726645/gems.png__1800x900_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/01/9b/019b14bf-6d7f-4672-991c-18fe61726645/gems.png__1800x900_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index c9f4bdf9..00000000
Binary files a/media/filer_public_thumbnails/filer_public/01/9b/019b14bf-6d7f-4672-991c-18fe61726645/gems.png__1800x900_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/01/9b/019b14bf-6d7f-4672-991c-18fe61726645/gems.png__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/01/9b/019b14bf-6d7f-4672-991c-18fe61726645/gems.png__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index f282971d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/01/9b/019b14bf-6d7f-4672-991c-18fe61726645/gems.png__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/01/9b/019b14bf-6d7f-4672-991c-18fe61726645/gems.png__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/01/9b/019b14bf-6d7f-4672-991c-18fe61726645/gems.png__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 7f182550..00000000
Binary files a/media/filer_public_thumbnails/filer_public/01/9b/019b14bf-6d7f-4672-991c-18fe61726645/gems.png__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/01/9b/019b14bf-6d7f-4672-991c-18fe61726645/gems.png__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/01/9b/019b14bf-6d7f-4672-991c-18fe61726645/gems.png__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 5afde53b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/01/9b/019b14bf-6d7f-4672-991c-18fe61726645/gems.png__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/05/2e/052e1ffe-6805-403b-825a-2e8e69a4f506/born_3.jpg__1200x914_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/05/2e/052e1ffe-6805-403b-825a-2e8e69a4f506/born_3.jpg__1200x914_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 2a5faae8..00000000
Binary files a/media/filer_public_thumbnails/filer_public/05/2e/052e1ffe-6805-403b-825a-2e8e69a4f506/born_3.jpg__1200x914_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/05/2e/052e1ffe-6805-403b-825a-2e8e69a4f506/born_3.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/05/2e/052e1ffe-6805-403b-825a-2e8e69a4f506/born_3.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 448c645f..00000000
Binary files a/media/filer_public_thumbnails/filer_public/05/2e/052e1ffe-6805-403b-825a-2e8e69a4f506/born_3.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/05/2e/052e1ffe-6805-403b-825a-2e8e69a4f506/born_3.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/05/2e/052e1ffe-6805-403b-825a-2e8e69a4f506/born_3.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index a8e4884d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/05/2e/052e1ffe-6805-403b-825a-2e8e69a4f506/born_3.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/05/2e/052e1ffe-6805-403b-825a-2e8e69a4f506/born_3.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/05/2e/052e1ffe-6805-403b-825a-2e8e69a4f506/born_3.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 1f72b41e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/05/2e/052e1ffe-6805-403b-825a-2e8e69a4f506/born_3.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/05/2e/052e1ffe-6805-403b-825a-2e8e69a4f506/born_3.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/05/2e/052e1ffe-6805-403b-825a-2e8e69a4f506/born_3.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 2ae631ec..00000000
Binary files a/media/filer_public_thumbnails/filer_public/05/2e/052e1ffe-6805-403b-825a-2e8e69a4f506/born_3.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/08/81/08814b25-d36c-457d-bfc5-66c0c521eec8/opencloudday.png__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/08/81/08814b25-d36c-457d-bfc5-66c0c521eec8/opencloudday.png__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index a78c517c..00000000
Binary files a/media/filer_public_thumbnails/filer_public/08/81/08814b25-d36c-457d-bfc5-66c0c521eec8/opencloudday.png__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/08/81/08814b25-d36c-457d-bfc5-66c0c521eec8/opencloudday.png__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/08/81/08814b25-d36c-457d-bfc5-66c0c521eec8/opencloudday.png__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index 8c1f58cf..00000000
Binary files a/media/filer_public_thumbnails/filer_public/08/81/08814b25-d36c-457d-bfc5-66c0c521eec8/opencloudday.png__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/08/81/08814b25-d36c-457d-bfc5-66c0c521eec8/opencloudday.png__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/08/81/08814b25-d36c-457d-bfc5-66c0c521eec8/opencloudday.png__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 854a950e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/08/81/08814b25-d36c-457d-bfc5-66c0c521eec8/opencloudday.png__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/08/81/08814b25-d36c-457d-bfc5-66c0c521eec8/opencloudday.png__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/08/81/08814b25-d36c-457d-bfc5-66c0c521eec8/opencloudday.png__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index de577cdb..00000000
Binary files a/media/filer_public_thumbnails/filer_public/08/81/08814b25-d36c-457d-bfc5-66c0c521eec8/opencloudday.png__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/08/81/08814b25-d36c-457d-bfc5-66c0c521eec8/opencloudday.png__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/08/81/08814b25-d36c-457d-bfc5-66c0c521eec8/opencloudday.png__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 2ffe4e17..00000000
Binary files a/media/filer_public_thumbnails/filer_public/08/81/08814b25-d36c-457d-bfc5-66c0c521eec8/opencloudday.png__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/08/81/08814b25-d36c-457d-bfc5-66c0c521eec8/opencloudday.png__800x252_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/08/81/08814b25-d36c-457d-bfc5-66c0c521eec8/opencloudday.png__800x252_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 6379e934..00000000
Binary files a/media/filer_public_thumbnails/filer_public/08/81/08814b25-d36c-457d-bfc5-66c0c521eec8/opencloudday.png__800x252_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/0d/39/0d39e6c6-af05-4505-abdc-c6a585208601/banner_100days_resized.png__1062x274_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/0d/39/0d39e6c6-af05-4505-abdc-c6a585208601/banner_100days_resized.png__1062x274_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 0574685c..00000000
Binary files a/media/filer_public_thumbnails/filer_public/0d/39/0d39e6c6-af05-4505-abdc-c6a585208601/banner_100days_resized.png__1062x274_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/0d/39/0d39e6c6-af05-4505-abdc-c6a585208601/banner_100days_resized.png__16x16_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/0d/39/0d39e6c6-af05-4505-abdc-c6a585208601/banner_100days_resized.png__16x16_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 974249ac..00000000
Binary files a/media/filer_public_thumbnails/filer_public/0d/39/0d39e6c6-af05-4505-abdc-c6a585208601/banner_100days_resized.png__16x16_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/0d/39/0d39e6c6-af05-4505-abdc-c6a585208601/banner_100days_resized.png__210x10000_q85_subsampling-2.png b/media/filer_public_thumbnails/filer_public/0d/39/0d39e6c6-af05-4505-abdc-c6a585208601/banner_100days_resized.png__210x10000_q85_subsampling-2.png
deleted file mode 100755
index 8bed264b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/0d/39/0d39e6c6-af05-4505-abdc-c6a585208601/banner_100days_resized.png__210x10000_q85_subsampling-2.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/0d/39/0d39e6c6-af05-4505-abdc-c6a585208601/banner_100days_resized.png__32x32_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/0d/39/0d39e6c6-af05-4505-abdc-c6a585208601/banner_100days_resized.png__32x32_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index cbcd4649..00000000
Binary files a/media/filer_public_thumbnails/filer_public/0d/39/0d39e6c6-af05-4505-abdc-c6a585208601/banner_100days_resized.png__32x32_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/0d/39/0d39e6c6-af05-4505-abdc-c6a585208601/banner_100days_resized.png__48x48_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/0d/39/0d39e6c6-af05-4505-abdc-c6a585208601/banner_100days_resized.png__48x48_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index e280b0eb..00000000
Binary files a/media/filer_public_thumbnails/filer_public/0d/39/0d39e6c6-af05-4505-abdc-c6a585208601/banner_100days_resized.png__48x48_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/0d/39/0d39e6c6-af05-4505-abdc-c6a585208601/banner_100days_resized.png__64x64_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/0d/39/0d39e6c6-af05-4505-abdc-c6a585208601/banner_100days_resized.png__64x64_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 122f9293..00000000
Binary files a/media/filer_public_thumbnails/filer_public/0d/39/0d39e6c6-af05-4505-abdc-c6a585208601/banner_100days_resized.png__64x64_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/0e/00/0e00736c-d561-4ea7-8cec-316d064c08e8/digitalglarus_opennebula_workshop_bw_.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/0e/00/0e00736c-d561-4ea7-8cec-316d064c08e8/digitalglarus_opennebula_workshop_bw_.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index d9ef0a80..00000000
Binary files a/media/filer_public_thumbnails/filer_public/0e/00/0e00736c-d561-4ea7-8cec-316d064c08e8/digitalglarus_opennebula_workshop_bw_.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/0e/00/0e00736c-d561-4ea7-8cec-316d064c08e8/digitalglarus_opennebula_workshop_bw_.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/0e/00/0e00736c-d561-4ea7-8cec-316d064c08e8/digitalglarus_opennebula_workshop_bw_.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 3e06b24e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/0e/00/0e00736c-d561-4ea7-8cec-316d064c08e8/digitalglarus_opennebula_workshop_bw_.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/0e/00/0e00736c-d561-4ea7-8cec-316d064c08e8/digitalglarus_opennebula_workshop_bw_.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/0e/00/0e00736c-d561-4ea7-8cec-316d064c08e8/digitalglarus_opennebula_workshop_bw_.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 07a36923..00000000
Binary files a/media/filer_public_thumbnails/filer_public/0e/00/0e00736c-d561-4ea7-8cec-316d064c08e8/digitalglarus_opennebula_workshop_bw_.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/0e/00/0e00736c-d561-4ea7-8cec-316d064c08e8/digitalglarus_opennebula_workshop_bw_.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/0e/00/0e00736c-d561-4ea7-8cec-316d064c08e8/digitalglarus_opennebula_workshop_bw_.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 942d721f..00000000
Binary files a/media/filer_public_thumbnails/filer_public/0e/00/0e00736c-d561-4ea7-8cec-316d064c08e8/digitalglarus_opennebula_workshop_bw_.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/0e/00/0e00736c-d561-4ea7-8cec-316d064c08e8/digitalglarus_opennebula_workshop_bw_.jpg__998x514_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/0e/00/0e00736c-d561-4ea7-8cec-316d064c08e8/digitalglarus_opennebula_workshop_bw_.jpg__998x514_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 9034c441..00000000
Binary files a/media/filer_public_thumbnails/filer_public/0e/00/0e00736c-d561-4ea7-8cec-316d064c08e8/digitalglarus_opennebula_workshop_bw_.jpg__998x514_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/0e/5a/0e5a91f6-7a7f-4bd3-914b-6fe45cb1c0f7/glarus-meetup.jpg__120x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/0e/5a/0e5a91f6-7a7f-4bd3-914b-6fe45cb1c0f7/glarus-meetup.jpg__120x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index 5f12b608..00000000
Binary files a/media/filer_public_thumbnails/filer_public/0e/5a/0e5a91f6-7a7f-4bd3-914b-6fe45cb1c0f7/glarus-meetup.jpg__120x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/0e/5a/0e5a91f6-7a7f-4bd3-914b-6fe45cb1c0f7/glarus-meetup.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/0e/5a/0e5a91f6-7a7f-4bd3-914b-6fe45cb1c0f7/glarus-meetup.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index bd1dfd7d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/0e/5a/0e5a91f6-7a7f-4bd3-914b-6fe45cb1c0f7/glarus-meetup.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/0e/5a/0e5a91f6-7a7f-4bd3-914b-6fe45cb1c0f7/glarus-meetup.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/0e/5a/0e5a91f6-7a7f-4bd3-914b-6fe45cb1c0f7/glarus-meetup.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index d19a3fff..00000000
Binary files a/media/filer_public_thumbnails/filer_public/0e/5a/0e5a91f6-7a7f-4bd3-914b-6fe45cb1c0f7/glarus-meetup.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/0e/5a/0e5a91f6-7a7f-4bd3-914b-6fe45cb1c0f7/glarus-meetup.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/0e/5a/0e5a91f6-7a7f-4bd3-914b-6fe45cb1c0f7/glarus-meetup.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 6b2eaf95..00000000
Binary files a/media/filer_public_thumbnails/filer_public/0e/5a/0e5a91f6-7a7f-4bd3-914b-6fe45cb1c0f7/glarus-meetup.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/0e/5a/0e5a91f6-7a7f-4bd3-914b-6fe45cb1c0f7/glarus-meetup.jpg__640x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/0e/5a/0e5a91f6-7a7f-4bd3-914b-6fe45cb1c0f7/glarus-meetup.jpg__640x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index 1e41c7be..00000000
Binary files a/media/filer_public_thumbnails/filer_public/0e/5a/0e5a91f6-7a7f-4bd3-914b-6fe45cb1c0f7/glarus-meetup.jpg__640x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/0e/5a/0e5a91f6-7a7f-4bd3-914b-6fe45cb1c0f7/glarus-meetup.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/0e/5a/0e5a91f6-7a7f-4bd3-914b-6fe45cb1c0f7/glarus-meetup.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index d00ead7c..00000000
Binary files a/media/filer_public_thumbnails/filer_public/0e/5a/0e5a91f6-7a7f-4bd3-914b-6fe45cb1c0f7/glarus-meetup.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/0f/67/0f67c096-d415-41b5-91f4-eaf6cdd88025/radio-mic-mike.jpg__120x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/0f/67/0f67c096-d415-41b5-91f4-eaf6cdd88025/radio-mic-mike.jpg__120x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index d0e0901e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/0f/67/0f67c096-d415-41b5-91f4-eaf6cdd88025/radio-mic-mike.jpg__120x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/0f/67/0f67c096-d415-41b5-91f4-eaf6cdd88025/radio-mic-mike.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/0f/67/0f67c096-d415-41b5-91f4-eaf6cdd88025/radio-mic-mike.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 32f2b468..00000000
Binary files a/media/filer_public_thumbnails/filer_public/0f/67/0f67c096-d415-41b5-91f4-eaf6cdd88025/radio-mic-mike.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/0f/67/0f67c096-d415-41b5-91f4-eaf6cdd88025/radio-mic-mike.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/0f/67/0f67c096-d415-41b5-91f4-eaf6cdd88025/radio-mic-mike.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 73e4f360..00000000
Binary files a/media/filer_public_thumbnails/filer_public/0f/67/0f67c096-d415-41b5-91f4-eaf6cdd88025/radio-mic-mike.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/0f/67/0f67c096-d415-41b5-91f4-eaf6cdd88025/radio-mic-mike.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/0f/67/0f67c096-d415-41b5-91f4-eaf6cdd88025/radio-mic-mike.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 3bcc6b77..00000000
Binary files a/media/filer_public_thumbnails/filer_public/0f/67/0f67c096-d415-41b5-91f4-eaf6cdd88025/radio-mic-mike.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/0f/67/0f67c096-d415-41b5-91f4-eaf6cdd88025/radio-mic-mike.jpg__640x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/0f/67/0f67c096-d415-41b5-91f4-eaf6cdd88025/radio-mic-mike.jpg__640x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index da705dac..00000000
Binary files a/media/filer_public_thumbnails/filer_public/0f/67/0f67c096-d415-41b5-91f4-eaf6cdd88025/radio-mic-mike.jpg__640x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/0f/67/0f67c096-d415-41b5-91f4-eaf6cdd88025/radio-mic-mike.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/0f/67/0f67c096-d415-41b5-91f4-eaf6cdd88025/radio-mic-mike.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 0c157d70..00000000
Binary files a/media/filer_public_thumbnails/filer_public/0f/67/0f67c096-d415-41b5-91f4-eaf6cdd88025/radio-mic-mike.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/10/f7/10f7b232-5a2e-4ed0-b70f-e431b7d4fd99/glarnerwoche2015_09_02_crop_small.png__1011x792_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/10/f7/10f7b232-5a2e-4ed0-b70f-e431b7d4fd99/glarnerwoche2015_09_02_crop_small.png__1011x792_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 0245616b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/10/f7/10f7b232-5a2e-4ed0-b70f-e431b7d4fd99/glarnerwoche2015_09_02_crop_small.png__1011x792_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/10/f7/10f7b232-5a2e-4ed0-b70f-e431b7d4fd99/glarnerwoche2015_09_02_crop_small.png__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/10/f7/10f7b232-5a2e-4ed0-b70f-e431b7d4fd99/glarnerwoche2015_09_02_crop_small.png__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 3a846c48..00000000
Binary files a/media/filer_public_thumbnails/filer_public/10/f7/10f7b232-5a2e-4ed0-b70f-e431b7d4fd99/glarnerwoche2015_09_02_crop_small.png__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/10/f7/10f7b232-5a2e-4ed0-b70f-e431b7d4fd99/glarnerwoche2015_09_02_crop_small.png__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/10/f7/10f7b232-5a2e-4ed0-b70f-e431b7d4fd99/glarnerwoche2015_09_02_crop_small.png__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 6a6c6249..00000000
Binary files a/media/filer_public_thumbnails/filer_public/10/f7/10f7b232-5a2e-4ed0-b70f-e431b7d4fd99/glarnerwoche2015_09_02_crop_small.png__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/10/f7/10f7b232-5a2e-4ed0-b70f-e431b7d4fd99/glarnerwoche2015_09_02_crop_small.png__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/10/f7/10f7b232-5a2e-4ed0-b70f-e431b7d4fd99/glarnerwoche2015_09_02_crop_small.png__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 24953f07..00000000
Binary files a/media/filer_public_thumbnails/filer_public/10/f7/10f7b232-5a2e-4ed0-b70f-e431b7d4fd99/glarnerwoche2015_09_02_crop_small.png__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/10/f7/10f7b232-5a2e-4ed0-b70f-e431b7d4fd99/glarnerwoche2015_09_02_crop_small.png__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/10/f7/10f7b232-5a2e-4ed0-b70f-e431b7d4fd99/glarnerwoche2015_09_02_crop_small.png__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 45c4bb84..00000000
Binary files a/media/filer_public_thumbnails/filer_public/10/f7/10f7b232-5a2e-4ed0-b70f-e431b7d4fd99/glarnerwoche2015_09_02_crop_small.png__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/11/b0/11b07caf-01e0-4035-af07-24e5c4fb8637/snow_luchsingen_small.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/11/b0/11b07caf-01e0-4035-af07-24e5c4fb8637/snow_luchsingen_small.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 438c3c97..00000000
Binary files a/media/filer_public_thumbnails/filer_public/11/b0/11b07caf-01e0-4035-af07-24e5c4fb8637/snow_luchsingen_small.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/11/b0/11b07caf-01e0-4035-af07-24e5c4fb8637/snow_luchsingen_small.jpg__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/11/b0/11b07caf-01e0-4035-af07-24e5c4fb8637/snow_luchsingen_small.jpg__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index 0aff5983..00000000
Binary files a/media/filer_public_thumbnails/filer_public/11/b0/11b07caf-01e0-4035-af07-24e5c4fb8637/snow_luchsingen_small.jpg__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/11/b0/11b07caf-01e0-4035-af07-24e5c4fb8637/snow_luchsingen_small.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/11/b0/11b07caf-01e0-4035-af07-24e5c4fb8637/snow_luchsingen_small.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 1000210d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/11/b0/11b07caf-01e0-4035-af07-24e5c4fb8637/snow_luchsingen_small.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/11/b0/11b07caf-01e0-4035-af07-24e5c4fb8637/snow_luchsingen_small.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/11/b0/11b07caf-01e0-4035-af07-24e5c4fb8637/snow_luchsingen_small.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 54e26a3c..00000000
Binary files a/media/filer_public_thumbnails/filer_public/11/b0/11b07caf-01e0-4035-af07-24e5c4fb8637/snow_luchsingen_small.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/11/b0/11b07caf-01e0-4035-af07-24e5c4fb8637/snow_luchsingen_small.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/11/b0/11b07caf-01e0-4035-af07-24e5c4fb8637/snow_luchsingen_small.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 1cfabab0..00000000
Binary files a/media/filer_public_thumbnails/filer_public/11/b0/11b07caf-01e0-4035-af07-24e5c4fb8637/snow_luchsingen_small.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/11/b0/11b07caf-01e0-4035-af07-24e5c4fb8637/snow_luchsingen_small.jpg__730x411_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/11/b0/11b07caf-01e0-4035-af07-24e5c4fb8637/snow_luchsingen_small.jpg__730x411_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 15106c66..00000000
Binary files a/media/filer_public_thumbnails/filer_public/11/b0/11b07caf-01e0-4035-af07-24e5c4fb8637/snow_luchsingen_small.jpg__730x411_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/11/c3/11c3d319-5a63-4793-ac13-5b424c5c6986/digitalglarus_jazz_concert_band_audience.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/11/c3/11c3d319-5a63-4793-ac13-5b424c5c6986/digitalglarus_jazz_concert_band_audience.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 94367057..00000000
Binary files a/media/filer_public_thumbnails/filer_public/11/c3/11c3d319-5a63-4793-ac13-5b424c5c6986/digitalglarus_jazz_concert_band_audience.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/11/c3/11c3d319-5a63-4793-ac13-5b424c5c6986/digitalglarus_jazz_concert_band_audience.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/11/c3/11c3d319-5a63-4793-ac13-5b424c5c6986/digitalglarus_jazz_concert_band_audience.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 02723736..00000000
Binary files a/media/filer_public_thumbnails/filer_public/11/c3/11c3d319-5a63-4793-ac13-5b424c5c6986/digitalglarus_jazz_concert_band_audience.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/11/c3/11c3d319-5a63-4793-ac13-5b424c5c6986/digitalglarus_jazz_concert_band_audience.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/11/c3/11c3d319-5a63-4793-ac13-5b424c5c6986/digitalglarus_jazz_concert_band_audience.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index bd7ca086..00000000
Binary files a/media/filer_public_thumbnails/filer_public/11/c3/11c3d319-5a63-4793-ac13-5b424c5c6986/digitalglarus_jazz_concert_band_audience.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/11/c3/11c3d319-5a63-4793-ac13-5b424c5c6986/digitalglarus_jazz_concert_band_audience.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/11/c3/11c3d319-5a63-4793-ac13-5b424c5c6986/digitalglarus_jazz_concert_band_audience.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index ca3d1a84..00000000
Binary files a/media/filer_public_thumbnails/filer_public/11/c3/11c3d319-5a63-4793-ac13-5b424c5c6986/digitalglarus_jazz_concert_band_audience.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/12/69/12691306-fb1e-4f9d-b4ae-d5c5d7230491/digitalglarus_meeting_luchsingen_nicoshottelius_.png__120x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/12/69/12691306-fb1e-4f9d-b4ae-d5c5d7230491/digitalglarus_meeting_luchsingen_nicoshottelius_.png__120x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index 7df769cc..00000000
Binary files a/media/filer_public_thumbnails/filer_public/12/69/12691306-fb1e-4f9d-b4ae-d5c5d7230491/digitalglarus_meeting_luchsingen_nicoshottelius_.png__120x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/12/69/12691306-fb1e-4f9d-b4ae-d5c5d7230491/digitalglarus_meeting_luchsingen_nicoshottelius_.png__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/12/69/12691306-fb1e-4f9d-b4ae-d5c5d7230491/digitalglarus_meeting_luchsingen_nicoshottelius_.png__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 78ba8a3c..00000000
Binary files a/media/filer_public_thumbnails/filer_public/12/69/12691306-fb1e-4f9d-b4ae-d5c5d7230491/digitalglarus_meeting_luchsingen_nicoshottelius_.png__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/12/69/12691306-fb1e-4f9d-b4ae-d5c5d7230491/digitalglarus_meeting_luchsingen_nicoshottelius_.png__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/12/69/12691306-fb1e-4f9d-b4ae-d5c5d7230491/digitalglarus_meeting_luchsingen_nicoshottelius_.png__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index 1ee503d7..00000000
Binary files a/media/filer_public_thumbnails/filer_public/12/69/12691306-fb1e-4f9d-b4ae-d5c5d7230491/digitalglarus_meeting_luchsingen_nicoshottelius_.png__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/12/69/12691306-fb1e-4f9d-b4ae-d5c5d7230491/digitalglarus_meeting_luchsingen_nicoshottelius_.png__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/12/69/12691306-fb1e-4f9d-b4ae-d5c5d7230491/digitalglarus_meeting_luchsingen_nicoshottelius_.png__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 1dd5a572..00000000
Binary files a/media/filer_public_thumbnails/filer_public/12/69/12691306-fb1e-4f9d-b4ae-d5c5d7230491/digitalglarus_meeting_luchsingen_nicoshottelius_.png__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/12/69/12691306-fb1e-4f9d-b4ae-d5c5d7230491/digitalglarus_meeting_luchsingen_nicoshottelius_.png__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/12/69/12691306-fb1e-4f9d-b4ae-d5c5d7230491/digitalglarus_meeting_luchsingen_nicoshottelius_.png__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 4826ceee..00000000
Binary files a/media/filer_public_thumbnails/filer_public/12/69/12691306-fb1e-4f9d-b4ae-d5c5d7230491/digitalglarus_meeting_luchsingen_nicoshottelius_.png__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/12/69/12691306-fb1e-4f9d-b4ae-d5c5d7230491/digitalglarus_meeting_luchsingen_nicoshottelius_.png__640x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/12/69/12691306-fb1e-4f9d-b4ae-d5c5d7230491/digitalglarus_meeting_luchsingen_nicoshottelius_.png__640x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index f0f25d4a..00000000
Binary files a/media/filer_public_thumbnails/filer_public/12/69/12691306-fb1e-4f9d-b4ae-d5c5d7230491/digitalglarus_meeting_luchsingen_nicoshottelius_.png__640x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/12/69/12691306-fb1e-4f9d-b4ae-d5c5d7230491/digitalglarus_meeting_luchsingen_nicoshottelius_.png__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/12/69/12691306-fb1e-4f9d-b4ae-d5c5d7230491/digitalglarus_meeting_luchsingen_nicoshottelius_.png__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 28926d32..00000000
Binary files a/media/filer_public_thumbnails/filer_public/12/69/12691306-fb1e-4f9d-b4ae-d5c5d7230491/digitalglarus_meeting_luchsingen_nicoshottelius_.png__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/12/eb/12eba5f0-fb7a-46a9-9371-708e4fb19758/pier-on-a-beautiful-swiss-lake-hd-wallpaper-338658.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/12/eb/12eba5f0-fb7a-46a9-9371-708e4fb19758/pier-on-a-beautiful-swiss-lake-hd-wallpaper-338658.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 1dd1fb48..00000000
Binary files a/media/filer_public_thumbnails/filer_public/12/eb/12eba5f0-fb7a-46a9-9371-708e4fb19758/pier-on-a-beautiful-swiss-lake-hd-wallpaper-338658.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/12/eb/12eba5f0-fb7a-46a9-9371-708e4fb19758/pier-on-a-beautiful-swiss-lake-hd-wallpaper-338658.jpg__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/12/eb/12eba5f0-fb7a-46a9-9371-708e4fb19758/pier-on-a-beautiful-swiss-lake-hd-wallpaper-338658.jpg__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index 6f7934f9..00000000
Binary files a/media/filer_public_thumbnails/filer_public/12/eb/12eba5f0-fb7a-46a9-9371-708e4fb19758/pier-on-a-beautiful-swiss-lake-hd-wallpaper-338658.jpg__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/12/eb/12eba5f0-fb7a-46a9-9371-708e4fb19758/pier-on-a-beautiful-swiss-lake-hd-wallpaper-338658.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/12/eb/12eba5f0-fb7a-46a9-9371-708e4fb19758/pier-on-a-beautiful-swiss-lake-hd-wallpaper-338658.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index f4bc9c2f..00000000
Binary files a/media/filer_public_thumbnails/filer_public/12/eb/12eba5f0-fb7a-46a9-9371-708e4fb19758/pier-on-a-beautiful-swiss-lake-hd-wallpaper-338658.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/12/eb/12eba5f0-fb7a-46a9-9371-708e4fb19758/pier-on-a-beautiful-swiss-lake-hd-wallpaper-338658.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/12/eb/12eba5f0-fb7a-46a9-9371-708e4fb19758/pier-on-a-beautiful-swiss-lake-hd-wallpaper-338658.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 2967635f..00000000
Binary files a/media/filer_public_thumbnails/filer_public/12/eb/12eba5f0-fb7a-46a9-9371-708e4fb19758/pier-on-a-beautiful-swiss-lake-hd-wallpaper-338658.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/12/eb/12eba5f0-fb7a-46a9-9371-708e4fb19758/pier-on-a-beautiful-swiss-lake-hd-wallpaper-338658.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/12/eb/12eba5f0-fb7a-46a9-9371-708e4fb19758/pier-on-a-beautiful-swiss-lake-hd-wallpaper-338658.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index d0cfce55..00000000
Binary files a/media/filer_public_thumbnails/filer_public/12/eb/12eba5f0-fb7a-46a9-9371-708e4fb19758/pier-on-a-beautiful-swiss-lake-hd-wallpaper-338658.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/13/06/13062924-6b6a-4de5-bf32-a33a26980cfb/14473379828_84376f1229_h.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/13/06/13062924-6b6a-4de5-bf32-a33a26980cfb/14473379828_84376f1229_h.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 1757dfb7..00000000
Binary files a/media/filer_public_thumbnails/filer_public/13/06/13062924-6b6a-4de5-bf32-a33a26980cfb/14473379828_84376f1229_h.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/13/06/13062924-6b6a-4de5-bf32-a33a26980cfb/14473379828_84376f1229_h.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/13/06/13062924-6b6a-4de5-bf32-a33a26980cfb/14473379828_84376f1229_h.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 205b5feb..00000000
Binary files a/media/filer_public_thumbnails/filer_public/13/06/13062924-6b6a-4de5-bf32-a33a26980cfb/14473379828_84376f1229_h.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/13/06/13062924-6b6a-4de5-bf32-a33a26980cfb/14473379828_84376f1229_h.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/13/06/13062924-6b6a-4de5-bf32-a33a26980cfb/14473379828_84376f1229_h.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 286b945a..00000000
Binary files a/media/filer_public_thumbnails/filer_public/13/06/13062924-6b6a-4de5-bf32-a33a26980cfb/14473379828_84376f1229_h.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/13/06/13062924-6b6a-4de5-bf32-a33a26980cfb/14473379828_84376f1229_h.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/13/06/13062924-6b6a-4de5-bf32-a33a26980cfb/14473379828_84376f1229_h.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index fb5aacfd..00000000
Binary files a/media/filer_public_thumbnails/filer_public/13/06/13062924-6b6a-4de5-bf32-a33a26980cfb/14473379828_84376f1229_h.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/13/ae/13aec83a-396f-436f-a199-941b26847893/puzzle.png__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/13/ae/13aec83a-396f-436f-a199-941b26847893/puzzle.png__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 1c15b6f3..00000000
Binary files a/media/filer_public_thumbnails/filer_public/13/ae/13aec83a-396f-436f-a199-941b26847893/puzzle.png__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/13/ae/13aec83a-396f-436f-a199-941b26847893/puzzle.png__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/13/ae/13aec83a-396f-436f-a199-941b26847893/puzzle.png__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 55b60fcc..00000000
Binary files a/media/filer_public_thumbnails/filer_public/13/ae/13aec83a-396f-436f-a199-941b26847893/puzzle.png__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/13/ae/13aec83a-396f-436f-a199-941b26847893/puzzle.png__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/13/ae/13aec83a-396f-436f-a199-941b26847893/puzzle.png__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index f0205ccf..00000000
Binary files a/media/filer_public_thumbnails/filer_public/13/ae/13aec83a-396f-436f-a199-941b26847893/puzzle.png__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/13/ae/13aec83a-396f-436f-a199-941b26847893/puzzle.png__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/13/ae/13aec83a-396f-436f-a199-941b26847893/puzzle.png__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 41433e3c..00000000
Binary files a/media/filer_public_thumbnails/filer_public/13/ae/13aec83a-396f-436f-a199-941b26847893/puzzle.png__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/14/94/14949dd7-6372-4c1f-b788-26592d278893/header-bg.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/14/94/14949dd7-6372-4c1f-b788-26592d278893/header-bg.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 004e7fc1..00000000
Binary files a/media/filer_public_thumbnails/filer_public/14/94/14949dd7-6372-4c1f-b788-26592d278893/header-bg.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/14/94/14949dd7-6372-4c1f-b788-26592d278893/header-bg.jpg__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/14/94/14949dd7-6372-4c1f-b788-26592d278893/header-bg.jpg__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index e7b09887..00000000
Binary files a/media/filer_public_thumbnails/filer_public/14/94/14949dd7-6372-4c1f-b788-26592d278893/header-bg.jpg__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/14/94/14949dd7-6372-4c1f-b788-26592d278893/header-bg.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/14/94/14949dd7-6372-4c1f-b788-26592d278893/header-bg.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 037cea39..00000000
Binary files a/media/filer_public_thumbnails/filer_public/14/94/14949dd7-6372-4c1f-b788-26592d278893/header-bg.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/14/94/14949dd7-6372-4c1f-b788-26592d278893/header-bg.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/14/94/14949dd7-6372-4c1f-b788-26592d278893/header-bg.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index fb03a37c..00000000
Binary files a/media/filer_public_thumbnails/filer_public/14/94/14949dd7-6372-4c1f-b788-26592d278893/header-bg.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/14/94/14949dd7-6372-4c1f-b788-26592d278893/header-bg.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/14/94/14949dd7-6372-4c1f-b788-26592d278893/header-bg.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 35063c3e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/14/94/14949dd7-6372-4c1f-b788-26592d278893/header-bg.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/17/45/1745f7a8-1347-47e4-b0f0-faf938fbee47/barcelona_1.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/17/45/1745f7a8-1347-47e4-b0f0-faf938fbee47/barcelona_1.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index f1bedf85..00000000
Binary files a/media/filer_public_thumbnails/filer_public/17/45/1745f7a8-1347-47e4-b0f0-faf938fbee47/barcelona_1.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/17/45/1745f7a8-1347-47e4-b0f0-faf938fbee47/barcelona_1.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/17/45/1745f7a8-1347-47e4-b0f0-faf938fbee47/barcelona_1.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index c3e25baa..00000000
Binary files a/media/filer_public_thumbnails/filer_public/17/45/1745f7a8-1347-47e4-b0f0-faf938fbee47/barcelona_1.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/17/45/1745f7a8-1347-47e4-b0f0-faf938fbee47/barcelona_1.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/17/45/1745f7a8-1347-47e4-b0f0-faf938fbee47/barcelona_1.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index bfd84cd7..00000000
Binary files a/media/filer_public_thumbnails/filer_public/17/45/1745f7a8-1347-47e4-b0f0-faf938fbee47/barcelona_1.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/17/45/1745f7a8-1347-47e4-b0f0-faf938fbee47/barcelona_1.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/17/45/1745f7a8-1347-47e4-b0f0-faf938fbee47/barcelona_1.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index edd26698..00000000
Binary files a/media/filer_public_thumbnails/filer_public/17/45/1745f7a8-1347-47e4-b0f0-faf938fbee47/barcelona_1.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/1a/01/1a010cef-9537-4e8e-92f3-96dbdc299c08/digitalglarus_jazz_concert_audiene_schwanden.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/1a/01/1a010cef-9537-4e8e-92f3-96dbdc299c08/digitalglarus_jazz_concert_audiene_schwanden.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index ccfc8f28..00000000
Binary files a/media/filer_public_thumbnails/filer_public/1a/01/1a010cef-9537-4e8e-92f3-96dbdc299c08/digitalglarus_jazz_concert_audiene_schwanden.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/1a/01/1a010cef-9537-4e8e-92f3-96dbdc299c08/digitalglarus_jazz_concert_audiene_schwanden.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/1a/01/1a010cef-9537-4e8e-92f3-96dbdc299c08/digitalglarus_jazz_concert_audiene_schwanden.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 5fdbb3b1..00000000
Binary files a/media/filer_public_thumbnails/filer_public/1a/01/1a010cef-9537-4e8e-92f3-96dbdc299c08/digitalglarus_jazz_concert_audiene_schwanden.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/1a/01/1a010cef-9537-4e8e-92f3-96dbdc299c08/digitalglarus_jazz_concert_audiene_schwanden.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/1a/01/1a010cef-9537-4e8e-92f3-96dbdc299c08/digitalglarus_jazz_concert_audiene_schwanden.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 5b8786b8..00000000
Binary files a/media/filer_public_thumbnails/filer_public/1a/01/1a010cef-9537-4e8e-92f3-96dbdc299c08/digitalglarus_jazz_concert_audiene_schwanden.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/1a/01/1a010cef-9537-4e8e-92f3-96dbdc299c08/digitalglarus_jazz_concert_audiene_schwanden.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/1a/01/1a010cef-9537-4e8e-92f3-96dbdc299c08/digitalglarus_jazz_concert_audiene_schwanden.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index a06dafc3..00000000
Binary files a/media/filer_public_thumbnails/filer_public/1a/01/1a010cef-9537-4e8e-92f3-96dbdc299c08/digitalglarus_jazz_concert_audiene_schwanden.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/1a/01/1a010cef-9537-4e8e-92f3-96dbdc299c08/digitalglarus_jazz_concert_audiene_schwanden.jpg__730x411_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/1a/01/1a010cef-9537-4e8e-92f3-96dbdc299c08/digitalglarus_jazz_concert_audiene_schwanden.jpg__730x411_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index f48f9608..00000000
Binary files a/media/filer_public_thumbnails/filer_public/1a/01/1a010cef-9537-4e8e-92f3-96dbdc299c08/digitalglarus_jazz_concert_audiene_schwanden.jpg__730x411_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/1b/26/1b267709-4e35-47a0-91fc-2cd09e9b04b3/jazz_background.png__120x120_q85_crop_subsampling-2.png b/media/filer_public_thumbnails/filer_public/1b/26/1b267709-4e35-47a0-91fc-2cd09e9b04b3/jazz_background.png__120x120_q85_crop_subsampling-2.png
deleted file mode 100755
index 97b4b98f..00000000
Binary files a/media/filer_public_thumbnails/filer_public/1b/26/1b267709-4e35-47a0-91fc-2cd09e9b04b3/jazz_background.png__120x120_q85_crop_subsampling-2.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/1b/26/1b267709-4e35-47a0-91fc-2cd09e9b04b3/jazz_background.png__16x16_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/1b/26/1b267709-4e35-47a0-91fc-2cd09e9b04b3/jazz_background.png__16x16_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index fc2347fe..00000000
Binary files a/media/filer_public_thumbnails/filer_public/1b/26/1b267709-4e35-47a0-91fc-2cd09e9b04b3/jazz_background.png__16x16_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/1b/26/1b267709-4e35-47a0-91fc-2cd09e9b04b3/jazz_background.png__32x32_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/1b/26/1b267709-4e35-47a0-91fc-2cd09e9b04b3/jazz_background.png__32x32_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index cfc6338e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/1b/26/1b267709-4e35-47a0-91fc-2cd09e9b04b3/jazz_background.png__32x32_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/1b/26/1b267709-4e35-47a0-91fc-2cd09e9b04b3/jazz_background.png__48x48_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/1b/26/1b267709-4e35-47a0-91fc-2cd09e9b04b3/jazz_background.png__48x48_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index baa3c764..00000000
Binary files a/media/filer_public_thumbnails/filer_public/1b/26/1b267709-4e35-47a0-91fc-2cd09e9b04b3/jazz_background.png__48x48_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/1b/26/1b267709-4e35-47a0-91fc-2cd09e9b04b3/jazz_background.png__640x120_q85_crop_subsampling-2.png b/media/filer_public_thumbnails/filer_public/1b/26/1b267709-4e35-47a0-91fc-2cd09e9b04b3/jazz_background.png__640x120_q85_crop_subsampling-2.png
deleted file mode 100755
index 9571458f..00000000
Binary files a/media/filer_public_thumbnails/filer_public/1b/26/1b267709-4e35-47a0-91fc-2cd09e9b04b3/jazz_background.png__640x120_q85_crop_subsampling-2.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/1b/26/1b267709-4e35-47a0-91fc-2cd09e9b04b3/jazz_background.png__64x64_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/1b/26/1b267709-4e35-47a0-91fc-2cd09e9b04b3/jazz_background.png__64x64_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 59175621..00000000
Binary files a/media/filer_public_thumbnails/filer_public/1b/26/1b267709-4e35-47a0-91fc-2cd09e9b04b3/jazz_background.png__64x64_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/1b/75/1b75cb45-33ab-44c4-80f6-d6e7adb53ae8/digitalglarus_meeting_luchsingen.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/1b/75/1b75cb45-33ab-44c4-80f6-d6e7adb53ae8/digitalglarus_meeting_luchsingen.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 135f7e95..00000000
Binary files a/media/filer_public_thumbnails/filer_public/1b/75/1b75cb45-33ab-44c4-80f6-d6e7adb53ae8/digitalglarus_meeting_luchsingen.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/1b/75/1b75cb45-33ab-44c4-80f6-d6e7adb53ae8/digitalglarus_meeting_luchsingen.jpg__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/1b/75/1b75cb45-33ab-44c4-80f6-d6e7adb53ae8/digitalglarus_meeting_luchsingen.jpg__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index f49437e0..00000000
Binary files a/media/filer_public_thumbnails/filer_public/1b/75/1b75cb45-33ab-44c4-80f6-d6e7adb53ae8/digitalglarus_meeting_luchsingen.jpg__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/1b/75/1b75cb45-33ab-44c4-80f6-d6e7adb53ae8/digitalglarus_meeting_luchsingen.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/1b/75/1b75cb45-33ab-44c4-80f6-d6e7adb53ae8/digitalglarus_meeting_luchsingen.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index ab0403b9..00000000
Binary files a/media/filer_public_thumbnails/filer_public/1b/75/1b75cb45-33ab-44c4-80f6-d6e7adb53ae8/digitalglarus_meeting_luchsingen.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/1b/75/1b75cb45-33ab-44c4-80f6-d6e7adb53ae8/digitalglarus_meeting_luchsingen.jpg__3456x2056_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/1b/75/1b75cb45-33ab-44c4-80f6-d6e7adb53ae8/digitalglarus_meeting_luchsingen.jpg__3456x2056_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index f1c1e7b5..00000000
Binary files a/media/filer_public_thumbnails/filer_public/1b/75/1b75cb45-33ab-44c4-80f6-d6e7adb53ae8/digitalglarus_meeting_luchsingen.jpg__3456x2056_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/1b/75/1b75cb45-33ab-44c4-80f6-d6e7adb53ae8/digitalglarus_meeting_luchsingen.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/1b/75/1b75cb45-33ab-44c4-80f6-d6e7adb53ae8/digitalglarus_meeting_luchsingen.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 1b9e1f38..00000000
Binary files a/media/filer_public_thumbnails/filer_public/1b/75/1b75cb45-33ab-44c4-80f6-d6e7adb53ae8/digitalglarus_meeting_luchsingen.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/1b/75/1b75cb45-33ab-44c4-80f6-d6e7adb53ae8/digitalglarus_meeting_luchsingen.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/1b/75/1b75cb45-33ab-44c4-80f6-d6e7adb53ae8/digitalglarus_meeting_luchsingen.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 4e27a0a2..00000000
Binary files a/media/filer_public_thumbnails/filer_public/1b/75/1b75cb45-33ab-44c4-80f6-d6e7adb53ae8/digitalglarus_meeting_luchsingen.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/1b/a2/1ba22212-899a-44cd-ba61-f255a3cf737b/opennebulaconf2015_barcelonsants.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/1b/a2/1ba22212-899a-44cd-ba61-f255a3cf737b/opennebulaconf2015_barcelonsants.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 37f2df3c..00000000
Binary files a/media/filer_public_thumbnails/filer_public/1b/a2/1ba22212-899a-44cd-ba61-f255a3cf737b/opennebulaconf2015_barcelonsants.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/1b/a2/1ba22212-899a-44cd-ba61-f255a3cf737b/opennebulaconf2015_barcelonsants.jpg__1824x1028_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/1b/a2/1ba22212-899a-44cd-ba61-f255a3cf737b/opennebulaconf2015_barcelonsants.jpg__1824x1028_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index b12a1562..00000000
Binary files a/media/filer_public_thumbnails/filer_public/1b/a2/1ba22212-899a-44cd-ba61-f255a3cf737b/opennebulaconf2015_barcelonsants.jpg__1824x1028_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/1b/a2/1ba22212-899a-44cd-ba61-f255a3cf737b/opennebulaconf2015_barcelonsants.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/1b/a2/1ba22212-899a-44cd-ba61-f255a3cf737b/opennebulaconf2015_barcelonsants.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index dc5c8e9d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/1b/a2/1ba22212-899a-44cd-ba61-f255a3cf737b/opennebulaconf2015_barcelonsants.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/1b/a2/1ba22212-899a-44cd-ba61-f255a3cf737b/opennebulaconf2015_barcelonsants.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/1b/a2/1ba22212-899a-44cd-ba61-f255a3cf737b/opennebulaconf2015_barcelonsants.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 8b8a4513..00000000
Binary files a/media/filer_public_thumbnails/filer_public/1b/a2/1ba22212-899a-44cd-ba61-f255a3cf737b/opennebulaconf2015_barcelonsants.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/1b/a2/1ba22212-899a-44cd-ba61-f255a3cf737b/opennebulaconf2015_barcelonsants.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/1b/a2/1ba22212-899a-44cd-ba61-f255a3cf737b/opennebulaconf2015_barcelonsants.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 0997fa9a..00000000
Binary files a/media/filer_public_thumbnails/filer_public/1b/a2/1ba22212-899a-44cd-ba61-f255a3cf737b/opennebulaconf2015_barcelonsants.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/1d/e4/1de4aea6-cad7-467e-8e39-54ea257e00a0/digitalglarus_jazz_concert_band_rehearsal.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/1d/e4/1de4aea6-cad7-467e-8e39-54ea257e00a0/digitalglarus_jazz_concert_band_rehearsal.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index d8009f1b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/1d/e4/1de4aea6-cad7-467e-8e39-54ea257e00a0/digitalglarus_jazz_concert_band_rehearsal.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/1d/e4/1de4aea6-cad7-467e-8e39-54ea257e00a0/digitalglarus_jazz_concert_band_rehearsal.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/1d/e4/1de4aea6-cad7-467e-8e39-54ea257e00a0/digitalglarus_jazz_concert_band_rehearsal.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index df42a127..00000000
Binary files a/media/filer_public_thumbnails/filer_public/1d/e4/1de4aea6-cad7-467e-8e39-54ea257e00a0/digitalglarus_jazz_concert_band_rehearsal.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/1d/e4/1de4aea6-cad7-467e-8e39-54ea257e00a0/digitalglarus_jazz_concert_band_rehearsal.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/1d/e4/1de4aea6-cad7-467e-8e39-54ea257e00a0/digitalglarus_jazz_concert_band_rehearsal.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 1749545d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/1d/e4/1de4aea6-cad7-467e-8e39-54ea257e00a0/digitalglarus_jazz_concert_band_rehearsal.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/1d/e4/1de4aea6-cad7-467e-8e39-54ea257e00a0/digitalglarus_jazz_concert_band_rehearsal.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/1d/e4/1de4aea6-cad7-467e-8e39-54ea257e00a0/digitalglarus_jazz_concert_band_rehearsal.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index f4b148e7..00000000
Binary files a/media/filer_public_thumbnails/filer_public/1d/e4/1de4aea6-cad7-467e-8e39-54ea257e00a0/digitalglarus_jazz_concert_band_rehearsal.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/1d/e4/1de4aea6-cad7-467e-8e39-54ea257e00a0/digitalglarus_jazz_concert_band_rehearsal.jpg__736x491_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/1d/e4/1de4aea6-cad7-467e-8e39-54ea257e00a0/digitalglarus_jazz_concert_band_rehearsal.jpg__736x491_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index ad9f45e1..00000000
Binary files a/media/filer_public_thumbnails/filer_public/1d/e4/1de4aea6-cad7-467e-8e39-54ea257e00a0/digitalglarus_jazz_concert_band_rehearsal.jpg__736x491_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/22/70/2270481f-b2ca-4981-b72a-e7937d2dc70a/opennebulaconf_ungleich_entrance.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/22/70/2270481f-b2ca-4981-b72a-e7937d2dc70a/opennebulaconf_ungleich_entrance.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 2bc93f47..00000000
Binary files a/media/filer_public_thumbnails/filer_public/22/70/2270481f-b2ca-4981-b72a-e7937d2dc70a/opennebulaconf_ungleich_entrance.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/22/70/2270481f-b2ca-4981-b72a-e7937d2dc70a/opennebulaconf_ungleich_entrance.jpg__1824x1028_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/22/70/2270481f-b2ca-4981-b72a-e7937d2dc70a/opennebulaconf_ungleich_entrance.jpg__1824x1028_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index a51d9409..00000000
Binary files a/media/filer_public_thumbnails/filer_public/22/70/2270481f-b2ca-4981-b72a-e7937d2dc70a/opennebulaconf_ungleich_entrance.jpg__1824x1028_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/22/70/2270481f-b2ca-4981-b72a-e7937d2dc70a/opennebulaconf_ungleich_entrance.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/22/70/2270481f-b2ca-4981-b72a-e7937d2dc70a/opennebulaconf_ungleich_entrance.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 1fb21b8f..00000000
Binary files a/media/filer_public_thumbnails/filer_public/22/70/2270481f-b2ca-4981-b72a-e7937d2dc70a/opennebulaconf_ungleich_entrance.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/22/70/2270481f-b2ca-4981-b72a-e7937d2dc70a/opennebulaconf_ungleich_entrance.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/22/70/2270481f-b2ca-4981-b72a-e7937d2dc70a/opennebulaconf_ungleich_entrance.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 56b35a7d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/22/70/2270481f-b2ca-4981-b72a-e7937d2dc70a/opennebulaconf_ungleich_entrance.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/22/70/2270481f-b2ca-4981-b72a-e7937d2dc70a/opennebulaconf_ungleich_entrance.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/22/70/2270481f-b2ca-4981-b72a-e7937d2dc70a/opennebulaconf_ungleich_entrance.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index ae20eab2..00000000
Binary files a/media/filer_public_thumbnails/filer_public/22/70/2270481f-b2ca-4981-b72a-e7937d2dc70a/opennebulaconf_ungleich_entrance.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/22/bb/22bb868b-ca56-460b-b9d6-bac055e538ea/blog_digitalglarus_concert_jazz.png__1502x505_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/22/bb/22bb868b-ca56-460b-b9d6-bac055e538ea/blog_digitalglarus_concert_jazz.png__1502x505_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index b68f891e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/22/bb/22bb868b-ca56-460b-b9d6-bac055e538ea/blog_digitalglarus_concert_jazz.png__1502x505_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/22/bb/22bb868b-ca56-460b-b9d6-bac055e538ea/blog_digitalglarus_concert_jazz.png__16x16_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/22/bb/22bb868b-ca56-460b-b9d6-bac055e538ea/blog_digitalglarus_concert_jazz.png__16x16_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 8e34224a..00000000
Binary files a/media/filer_public_thumbnails/filer_public/22/bb/22bb868b-ca56-460b-b9d6-bac055e538ea/blog_digitalglarus_concert_jazz.png__16x16_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/22/bb/22bb868b-ca56-460b-b9d6-bac055e538ea/blog_digitalglarus_concert_jazz.png__200x67_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/22/bb/22bb868b-ca56-460b-b9d6-bac055e538ea/blog_digitalglarus_concert_jazz.png__200x67_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index d684bdaf..00000000
Binary files a/media/filer_public_thumbnails/filer_public/22/bb/22bb868b-ca56-460b-b9d6-bac055e538ea/blog_digitalglarus_concert_jazz.png__200x67_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/22/bb/22bb868b-ca56-460b-b9d6-bac055e538ea/blog_digitalglarus_concert_jazz.png__200x67_q85_subsampling-2.png b/media/filer_public_thumbnails/filer_public/22/bb/22bb868b-ca56-460b-b9d6-bac055e538ea/blog_digitalglarus_concert_jazz.png__200x67_q85_subsampling-2.png
deleted file mode 100755
index 1b3eebae..00000000
Binary files a/media/filer_public_thumbnails/filer_public/22/bb/22bb868b-ca56-460b-b9d6-bac055e538ea/blog_digitalglarus_concert_jazz.png__200x67_q85_subsampling-2.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/22/bb/22bb868b-ca56-460b-b9d6-bac055e538ea/blog_digitalglarus_concert_jazz.png__210x10000_q85_subsampling-2.png b/media/filer_public_thumbnails/filer_public/22/bb/22bb868b-ca56-460b-b9d6-bac055e538ea/blog_digitalglarus_concert_jazz.png__210x10000_q85_subsampling-2.png
deleted file mode 100755
index a44d1b46..00000000
Binary files a/media/filer_public_thumbnails/filer_public/22/bb/22bb868b-ca56-460b-b9d6-bac055e538ea/blog_digitalglarus_concert_jazz.png__210x10000_q85_subsampling-2.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/22/bb/22bb868b-ca56-460b-b9d6-bac055e538ea/blog_digitalglarus_concert_jazz.png__32x32_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/22/bb/22bb868b-ca56-460b-b9d6-bac055e538ea/blog_digitalglarus_concert_jazz.png__32x32_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 68388f7c..00000000
Binary files a/media/filer_public_thumbnails/filer_public/22/bb/22bb868b-ca56-460b-b9d6-bac055e538ea/blog_digitalglarus_concert_jazz.png__32x32_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/22/bb/22bb868b-ca56-460b-b9d6-bac055e538ea/blog_digitalglarus_concert_jazz.png__48x48_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/22/bb/22bb868b-ca56-460b-b9d6-bac055e538ea/blog_digitalglarus_concert_jazz.png__48x48_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 792f582a..00000000
Binary files a/media/filer_public_thumbnails/filer_public/22/bb/22bb868b-ca56-460b-b9d6-bac055e538ea/blog_digitalglarus_concert_jazz.png__48x48_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/22/bb/22bb868b-ca56-460b-b9d6-bac055e538ea/blog_digitalglarus_concert_jazz.png__64x64_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/22/bb/22bb868b-ca56-460b-b9d6-bac055e538ea/blog_digitalglarus_concert_jazz.png__64x64_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index d4cf10e5..00000000
Binary files a/media/filer_public_thumbnails/filer_public/22/bb/22bb868b-ca56-460b-b9d6-bac055e538ea/blog_digitalglarus_concert_jazz.png__64x64_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/27/a7/27a7f8bf-69f8-4d0b-bbc8-44bf82aa9e3a/fivepasteight_band.jpg__1153x351_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/27/a7/27a7f8bf-69f8-4d0b-bbc8-44bf82aa9e3a/fivepasteight_band.jpg__1153x351_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 0bd91eb0..00000000
Binary files a/media/filer_public_thumbnails/filer_public/27/a7/27a7f8bf-69f8-4d0b-bbc8-44bf82aa9e3a/fivepasteight_band.jpg__1153x351_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/27/a7/27a7f8bf-69f8-4d0b-bbc8-44bf82aa9e3a/fivepasteight_band.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/27/a7/27a7f8bf-69f8-4d0b-bbc8-44bf82aa9e3a/fivepasteight_band.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index b400c1f7..00000000
Binary files a/media/filer_public_thumbnails/filer_public/27/a7/27a7f8bf-69f8-4d0b-bbc8-44bf82aa9e3a/fivepasteight_band.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/27/a7/27a7f8bf-69f8-4d0b-bbc8-44bf82aa9e3a/fivepasteight_band.jpg__200x60_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/27/a7/27a7f8bf-69f8-4d0b-bbc8-44bf82aa9e3a/fivepasteight_band.jpg__200x60_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 5ef5ff2f..00000000
Binary files a/media/filer_public_thumbnails/filer_public/27/a7/27a7f8bf-69f8-4d0b-bbc8-44bf82aa9e3a/fivepasteight_band.jpg__200x60_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/27/a7/27a7f8bf-69f8-4d0b-bbc8-44bf82aa9e3a/fivepasteight_band.jpg__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/27/a7/27a7f8bf-69f8-4d0b-bbc8-44bf82aa9e3a/fivepasteight_band.jpg__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index c2bc80b2..00000000
Binary files a/media/filer_public_thumbnails/filer_public/27/a7/27a7f8bf-69f8-4d0b-bbc8-44bf82aa9e3a/fivepasteight_band.jpg__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/27/a7/27a7f8bf-69f8-4d0b-bbc8-44bf82aa9e3a/fivepasteight_band.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/27/a7/27a7f8bf-69f8-4d0b-bbc8-44bf82aa9e3a/fivepasteight_band.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 65c9a8b1..00000000
Binary files a/media/filer_public_thumbnails/filer_public/27/a7/27a7f8bf-69f8-4d0b-bbc8-44bf82aa9e3a/fivepasteight_band.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/27/a7/27a7f8bf-69f8-4d0b-bbc8-44bf82aa9e3a/fivepasteight_band.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/27/a7/27a7f8bf-69f8-4d0b-bbc8-44bf82aa9e3a/fivepasteight_band.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 50afa8b5..00000000
Binary files a/media/filer_public_thumbnails/filer_public/27/a7/27a7f8bf-69f8-4d0b-bbc8-44bf82aa9e3a/fivepasteight_band.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/27/a7/27a7f8bf-69f8-4d0b-bbc8-44bf82aa9e3a/fivepasteight_band.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/27/a7/27a7f8bf-69f8-4d0b-bbc8-44bf82aa9e3a/fivepasteight_band.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index b9704507..00000000
Binary files a/media/filer_public_thumbnails/filer_public/27/a7/27a7f8bf-69f8-4d0b-bbc8-44bf82aa9e3a/fivepasteight_band.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/27/b3/27b3286c-bec4-4f72-8a2f-928ec58cf33d/slide-2.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/27/b3/27b3286c-bec4-4f72-8a2f-928ec58cf33d/slide-2.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 28c9ffa5..00000000
Binary files a/media/filer_public_thumbnails/filer_public/27/b3/27b3286c-bec4-4f72-8a2f-928ec58cf33d/slide-2.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/27/b3/27b3286c-bec4-4f72-8a2f-928ec58cf33d/slide-2.jpg__180x180_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/27/b3/27b3286c-bec4-4f72-8a2f-928ec58cf33d/slide-2.jpg__180x180_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 7e4df8a6..00000000
Binary files a/media/filer_public_thumbnails/filer_public/27/b3/27b3286c-bec4-4f72-8a2f-928ec58cf33d/slide-2.jpg__180x180_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/27/b3/27b3286c-bec4-4f72-8a2f-928ec58cf33d/slide-2.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/27/b3/27b3286c-bec4-4f72-8a2f-928ec58cf33d/slide-2.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 583ccd7e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/27/b3/27b3286c-bec4-4f72-8a2f-928ec58cf33d/slide-2.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/27/b3/27b3286c-bec4-4f72-8a2f-928ec58cf33d/slide-2.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/27/b3/27b3286c-bec4-4f72-8a2f-928ec58cf33d/slide-2.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 79570d28..00000000
Binary files a/media/filer_public_thumbnails/filer_public/27/b3/27b3286c-bec4-4f72-8a2f-928ec58cf33d/slide-2.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/27/b3/27b3286c-bec4-4f72-8a2f-928ec58cf33d/slide-2.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/27/b3/27b3286c-bec4-4f72-8a2f-928ec58cf33d/slide-2.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 6373a7fd..00000000
Binary files a/media/filer_public_thumbnails/filer_public/27/b3/27b3286c-bec4-4f72-8a2f-928ec58cf33d/slide-2.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/29/d9/29d9fe59-69da-421f-9794-adadd8b39ffe/jazz_party.png__16x16_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/29/d9/29d9fe59-69da-421f-9794-adadd8b39ffe/jazz_party.png__16x16_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 020ac9c5..00000000
Binary files a/media/filer_public_thumbnails/filer_public/29/d9/29d9fe59-69da-421f-9794-adadd8b39ffe/jazz_party.png__16x16_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/29/d9/29d9fe59-69da-421f-9794-adadd8b39ffe/jazz_party.png__210x10000_q85_subsampling-2.png b/media/filer_public_thumbnails/filer_public/29/d9/29d9fe59-69da-421f-9794-adadd8b39ffe/jazz_party.png__210x10000_q85_subsampling-2.png
deleted file mode 100755
index 6e60fad0..00000000
Binary files a/media/filer_public_thumbnails/filer_public/29/d9/29d9fe59-69da-421f-9794-adadd8b39ffe/jazz_party.png__210x10000_q85_subsampling-2.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/29/d9/29d9fe59-69da-421f-9794-adadd8b39ffe/jazz_party.png__32x32_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/29/d9/29d9fe59-69da-421f-9794-adadd8b39ffe/jazz_party.png__32x32_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 0a711006..00000000
Binary files a/media/filer_public_thumbnails/filer_public/29/d9/29d9fe59-69da-421f-9794-adadd8b39ffe/jazz_party.png__32x32_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/29/d9/29d9fe59-69da-421f-9794-adadd8b39ffe/jazz_party.png__48x48_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/29/d9/29d9fe59-69da-421f-9794-adadd8b39ffe/jazz_party.png__48x48_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index b39b9ab7..00000000
Binary files a/media/filer_public_thumbnails/filer_public/29/d9/29d9fe59-69da-421f-9794-adadd8b39ffe/jazz_party.png__48x48_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/29/d9/29d9fe59-69da-421f-9794-adadd8b39ffe/jazz_party.png__64x64_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/29/d9/29d9fe59-69da-421f-9794-adadd8b39ffe/jazz_party.png__64x64_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 052bfdfd..00000000
Binary files a/media/filer_public_thumbnails/filer_public/29/d9/29d9fe59-69da-421f-9794-adadd8b39ffe/jazz_party.png__64x64_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/2b/d5/2bd58cd3-2d7b-46e2-93d0-2e5e6d428695/logo_white.png__16x16_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/2b/d5/2bd58cd3-2d7b-46e2-93d0-2e5e6d428695/logo_white.png__16x16_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index fd1aeb8f..00000000
Binary files a/media/filer_public_thumbnails/filer_public/2b/d5/2bd58cd3-2d7b-46e2-93d0-2e5e6d428695/logo_white.png__16x16_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/2b/d5/2bd58cd3-2d7b-46e2-93d0-2e5e6d428695/logo_white.png__210x10000_q85_subsampling-2.png b/media/filer_public_thumbnails/filer_public/2b/d5/2bd58cd3-2d7b-46e2-93d0-2e5e6d428695/logo_white.png__210x10000_q85_subsampling-2.png
deleted file mode 100755
index b314745d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/2b/d5/2bd58cd3-2d7b-46e2-93d0-2e5e6d428695/logo_white.png__210x10000_q85_subsampling-2.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/2b/d5/2bd58cd3-2d7b-46e2-93d0-2e5e6d428695/logo_white.png__32x32_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/2b/d5/2bd58cd3-2d7b-46e2-93d0-2e5e6d428695/logo_white.png__32x32_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 30676e51..00000000
Binary files a/media/filer_public_thumbnails/filer_public/2b/d5/2bd58cd3-2d7b-46e2-93d0-2e5e6d428695/logo_white.png__32x32_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/2b/d5/2bd58cd3-2d7b-46e2-93d0-2e5e6d428695/logo_white.png__48x48_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/2b/d5/2bd58cd3-2d7b-46e2-93d0-2e5e6d428695/logo_white.png__48x48_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index d25d0e22..00000000
Binary files a/media/filer_public_thumbnails/filer_public/2b/d5/2bd58cd3-2d7b-46e2-93d0-2e5e6d428695/logo_white.png__48x48_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/2b/d5/2bd58cd3-2d7b-46e2-93d0-2e5e6d428695/logo_white.png__64x64_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/2b/d5/2bd58cd3-2d7b-46e2-93d0-2e5e6d428695/logo_white.png__64x64_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 71797d35..00000000
Binary files a/media/filer_public_thumbnails/filer_public/2b/d5/2bd58cd3-2d7b-46e2-93d0-2e5e6d428695/logo_white.png__64x64_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/30/57/305772d8-674e-4a38-956e-21339414a50d/slide-3.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/30/57/305772d8-674e-4a38-956e-21339414a50d/slide-3.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 42a77f44..00000000
Binary files a/media/filer_public_thumbnails/filer_public/30/57/305772d8-674e-4a38-956e-21339414a50d/slide-3.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/30/57/305772d8-674e-4a38-956e-21339414a50d/slide-3.jpg__180x180_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/30/57/305772d8-674e-4a38-956e-21339414a50d/slide-3.jpg__180x180_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index f8697df0..00000000
Binary files a/media/filer_public_thumbnails/filer_public/30/57/305772d8-674e-4a38-956e-21339414a50d/slide-3.jpg__180x180_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/30/57/305772d8-674e-4a38-956e-21339414a50d/slide-3.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/30/57/305772d8-674e-4a38-956e-21339414a50d/slide-3.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 06e49e0c..00000000
Binary files a/media/filer_public_thumbnails/filer_public/30/57/305772d8-674e-4a38-956e-21339414a50d/slide-3.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/30/57/305772d8-674e-4a38-956e-21339414a50d/slide-3.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/30/57/305772d8-674e-4a38-956e-21339414a50d/slide-3.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index bb3b1bec..00000000
Binary files a/media/filer_public_thumbnails/filer_public/30/57/305772d8-674e-4a38-956e-21339414a50d/slide-3.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/30/57/305772d8-674e-4a38-956e-21339414a50d/slide-3.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/30/57/305772d8-674e-4a38-956e-21339414a50d/slide-3.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index b8617622..00000000
Binary files a/media/filer_public_thumbnails/filer_public/30/57/305772d8-674e-4a38-956e-21339414a50d/slide-3.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/30/a7/30a7508c-3057-494f-950e-edfaaffdc8bb/digitalglarus_meeting.png__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/30/a7/30a7508c-3057-494f-950e-edfaaffdc8bb/digitalglarus_meeting.png__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 279904bd..00000000
Binary files a/media/filer_public_thumbnails/filer_public/30/a7/30a7508c-3057-494f-950e-edfaaffdc8bb/digitalglarus_meeting.png__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/30/a7/30a7508c-3057-494f-950e-edfaaffdc8bb/digitalglarus_meeting.png__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/30/a7/30a7508c-3057-494f-950e-edfaaffdc8bb/digitalglarus_meeting.png__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index c588be9f..00000000
Binary files a/media/filer_public_thumbnails/filer_public/30/a7/30a7508c-3057-494f-950e-edfaaffdc8bb/digitalglarus_meeting.png__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/30/a7/30a7508c-3057-494f-950e-edfaaffdc8bb/digitalglarus_meeting.png__3256x3059_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/30/a7/30a7508c-3057-494f-950e-edfaaffdc8bb/digitalglarus_meeting.png__3256x3059_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index a53716c0..00000000
Binary files a/media/filer_public_thumbnails/filer_public/30/a7/30a7508c-3057-494f-950e-edfaaffdc8bb/digitalglarus_meeting.png__3256x3059_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/30/a7/30a7508c-3057-494f-950e-edfaaffdc8bb/digitalglarus_meeting.png__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/30/a7/30a7508c-3057-494f-950e-edfaaffdc8bb/digitalglarus_meeting.png__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 4845674a..00000000
Binary files a/media/filer_public_thumbnails/filer_public/30/a7/30a7508c-3057-494f-950e-edfaaffdc8bb/digitalglarus_meeting.png__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/30/a7/30a7508c-3057-494f-950e-edfaaffdc8bb/digitalglarus_meeting.png__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/30/a7/30a7508c-3057-494f-950e-edfaaffdc8bb/digitalglarus_meeting.png__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 9ecea296..00000000
Binary files a/media/filer_public_thumbnails/filer_public/30/a7/30a7508c-3057-494f-950e-edfaaffdc8bb/digitalglarus_meeting.png__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/30/a7/30a7508c-3057-494f-950e-edfaaffdc8bb/digitalglarus_meeting.png__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/30/a7/30a7508c-3057-494f-950e-edfaaffdc8bb/digitalglarus_meeting.png__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 6d21e973..00000000
Binary files a/media/filer_public_thumbnails/filer_public/30/a7/30a7508c-3057-494f-950e-edfaaffdc8bb/digitalglarus_meeting.png__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/30/ef/30ef62de-ab67-4182-9741-021a47d0e9ee/g3477.png__16x16_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/30/ef/30ef62de-ab67-4182-9741-021a47d0e9ee/g3477.png__16x16_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index f6eeb0eb..00000000
Binary files a/media/filer_public_thumbnails/filer_public/30/ef/30ef62de-ab67-4182-9741-021a47d0e9ee/g3477.png__16x16_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/30/ef/30ef62de-ab67-4182-9741-021a47d0e9ee/g3477.png__210x10000_q85_subsampling-2.png b/media/filer_public_thumbnails/filer_public/30/ef/30ef62de-ab67-4182-9741-021a47d0e9ee/g3477.png__210x10000_q85_subsampling-2.png
deleted file mode 100755
index 55c9a4b7..00000000
Binary files a/media/filer_public_thumbnails/filer_public/30/ef/30ef62de-ab67-4182-9741-021a47d0e9ee/g3477.png__210x10000_q85_subsampling-2.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/30/ef/30ef62de-ab67-4182-9741-021a47d0e9ee/g3477.png__32x32_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/30/ef/30ef62de-ab67-4182-9741-021a47d0e9ee/g3477.png__32x32_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 4f01be8b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/30/ef/30ef62de-ab67-4182-9741-021a47d0e9ee/g3477.png__32x32_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/30/ef/30ef62de-ab67-4182-9741-021a47d0e9ee/g3477.png__48x48_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/30/ef/30ef62de-ab67-4182-9741-021a47d0e9ee/g3477.png__48x48_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 0b6e184c..00000000
Binary files a/media/filer_public_thumbnails/filer_public/30/ef/30ef62de-ab67-4182-9741-021a47d0e9ee/g3477.png__48x48_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/30/ef/30ef62de-ab67-4182-9741-021a47d0e9ee/g3477.png__64x64_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/30/ef/30ef62de-ab67-4182-9741-021a47d0e9ee/g3477.png__64x64_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 80c0d8ac..00000000
Binary files a/media/filer_public_thumbnails/filer_public/30/ef/30ef62de-ab67-4182-9741-021a47d0e9ee/g3477.png__64x64_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/36/c6/36c6dafb-2ca5-4955-b5cf-4ba45c2021ba/gold_pack_preview_image.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/36/c6/36c6dafb-2ca5-4955-b5cf-4ba45c2021ba/gold_pack_preview_image.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 1cb78a98..00000000
Binary files a/media/filer_public_thumbnails/filer_public/36/c6/36c6dafb-2ca5-4955-b5cf-4ba45c2021ba/gold_pack_preview_image.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/36/c6/36c6dafb-2ca5-4955-b5cf-4ba45c2021ba/gold_pack_preview_image.jpg__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/36/c6/36c6dafb-2ca5-4955-b5cf-4ba45c2021ba/gold_pack_preview_image.jpg__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index 6b0f2309..00000000
Binary files a/media/filer_public_thumbnails/filer_public/36/c6/36c6dafb-2ca5-4955-b5cf-4ba45c2021ba/gold_pack_preview_image.jpg__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/36/c6/36c6dafb-2ca5-4955-b5cf-4ba45c2021ba/gold_pack_preview_image.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/36/c6/36c6dafb-2ca5-4955-b5cf-4ba45c2021ba/gold_pack_preview_image.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 4a8a42f2..00000000
Binary files a/media/filer_public_thumbnails/filer_public/36/c6/36c6dafb-2ca5-4955-b5cf-4ba45c2021ba/gold_pack_preview_image.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/36/c6/36c6dafb-2ca5-4955-b5cf-4ba45c2021ba/gold_pack_preview_image.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/36/c6/36c6dafb-2ca5-4955-b5cf-4ba45c2021ba/gold_pack_preview_image.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index b537e997..00000000
Binary files a/media/filer_public_thumbnails/filer_public/36/c6/36c6dafb-2ca5-4955-b5cf-4ba45c2021ba/gold_pack_preview_image.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/36/c6/36c6dafb-2ca5-4955-b5cf-4ba45c2021ba/gold_pack_preview_image.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/36/c6/36c6dafb-2ca5-4955-b5cf-4ba45c2021ba/gold_pack_preview_image.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 48bd0e3a..00000000
Binary files a/media/filer_public_thumbnails/filer_public/36/c6/36c6dafb-2ca5-4955-b5cf-4ba45c2021ba/gold_pack_preview_image.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/36/d0/36d0117f-8e0c-4978-ae0a-374c5591e14f/digitalglarus_jazz_concert_donation.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/36/d0/36d0117f-8e0c-4978-ae0a-374c5591e14f/digitalglarus_jazz_concert_donation.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index cacf8e93..00000000
Binary files a/media/filer_public_thumbnails/filer_public/36/d0/36d0117f-8e0c-4978-ae0a-374c5591e14f/digitalglarus_jazz_concert_donation.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/36/d0/36d0117f-8e0c-4978-ae0a-374c5591e14f/digitalglarus_jazz_concert_donation.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/36/d0/36d0117f-8e0c-4978-ae0a-374c5591e14f/digitalglarus_jazz_concert_donation.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 6fdcf31d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/36/d0/36d0117f-8e0c-4978-ae0a-374c5591e14f/digitalglarus_jazz_concert_donation.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/36/d0/36d0117f-8e0c-4978-ae0a-374c5591e14f/digitalglarus_jazz_concert_donation.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/36/d0/36d0117f-8e0c-4978-ae0a-374c5591e14f/digitalglarus_jazz_concert_donation.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index b91b7f68..00000000
Binary files a/media/filer_public_thumbnails/filer_public/36/d0/36d0117f-8e0c-4978-ae0a-374c5591e14f/digitalglarus_jazz_concert_donation.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/36/d0/36d0117f-8e0c-4978-ae0a-374c5591e14f/digitalglarus_jazz_concert_donation.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/36/d0/36d0117f-8e0c-4978-ae0a-374c5591e14f/digitalglarus_jazz_concert_donation.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index e76531bb..00000000
Binary files a/media/filer_public_thumbnails/filer_public/36/d0/36d0117f-8e0c-4978-ae0a-374c5591e14f/digitalglarus_jazz_concert_donation.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/36/d0/36d0117f-8e0c-4978-ae0a-374c5591e14f/digitalglarus_jazz_concert_donation.jpg__736x491_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/36/d0/36d0117f-8e0c-4978-ae0a-374c5591e14f/digitalglarus_jazz_concert_donation.jpg__736x491_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 68a5a3f8..00000000
Binary files a/media/filer_public_thumbnails/filer_public/36/d0/36d0117f-8e0c-4978-ae0a-374c5591e14f/digitalglarus_jazz_concert_donation.jpg__736x491_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/38/96/3896569e-d2e3-45c6-ada2-3c28abb08ce1/opennebulaconf_ungleich_barcelosants.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/38/96/3896569e-d2e3-45c6-ada2-3c28abb08ce1/opennebulaconf_ungleich_barcelosants.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 1425f7c4..00000000
Binary files a/media/filer_public_thumbnails/filer_public/38/96/3896569e-d2e3-45c6-ada2-3c28abb08ce1/opennebulaconf_ungleich_barcelosants.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/38/96/3896569e-d2e3-45c6-ada2-3c28abb08ce1/opennebulaconf_ungleich_barcelosants.jpg__1824x1028_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/38/96/3896569e-d2e3-45c6-ada2-3c28abb08ce1/opennebulaconf_ungleich_barcelosants.jpg__1824x1028_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index f521e621..00000000
Binary files a/media/filer_public_thumbnails/filer_public/38/96/3896569e-d2e3-45c6-ada2-3c28abb08ce1/opennebulaconf_ungleich_barcelosants.jpg__1824x1028_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/38/96/3896569e-d2e3-45c6-ada2-3c28abb08ce1/opennebulaconf_ungleich_barcelosants.jpg__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/38/96/3896569e-d2e3-45c6-ada2-3c28abb08ce1/opennebulaconf_ungleich_barcelosants.jpg__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index 81d5617f..00000000
Binary files a/media/filer_public_thumbnails/filer_public/38/96/3896569e-d2e3-45c6-ada2-3c28abb08ce1/opennebulaconf_ungleich_barcelosants.jpg__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/38/96/3896569e-d2e3-45c6-ada2-3c28abb08ce1/opennebulaconf_ungleich_barcelosants.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/38/96/3896569e-d2e3-45c6-ada2-3c28abb08ce1/opennebulaconf_ungleich_barcelosants.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index fc94a1a6..00000000
Binary files a/media/filer_public_thumbnails/filer_public/38/96/3896569e-d2e3-45c6-ada2-3c28abb08ce1/opennebulaconf_ungleich_barcelosants.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/38/96/3896569e-d2e3-45c6-ada2-3c28abb08ce1/opennebulaconf_ungleich_barcelosants.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/38/96/3896569e-d2e3-45c6-ada2-3c28abb08ce1/opennebulaconf_ungleich_barcelosants.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 3e9d6a00..00000000
Binary files a/media/filer_public_thumbnails/filer_public/38/96/3896569e-d2e3-45c6-ada2-3c28abb08ce1/opennebulaconf_ungleich_barcelosants.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/38/96/3896569e-d2e3-45c6-ada2-3c28abb08ce1/opennebulaconf_ungleich_barcelosants.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/38/96/3896569e-d2e3-45c6-ada2-3c28abb08ce1/opennebulaconf_ungleich_barcelosants.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 157adc54..00000000
Binary files a/media/filer_public_thumbnails/filer_public/38/96/3896569e-d2e3-45c6-ada2-3c28abb08ce1/opennebulaconf_ungleich_barcelosants.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/39/b3/39b30395-5699-4bfa-920c-e5f4f52949a4/newspaper-digitalglarus-diesudo.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/39/b3/39b30395-5699-4bfa-920c-e5f4f52949a4/newspaper-digitalglarus-diesudo.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 41080564..00000000
Binary files a/media/filer_public_thumbnails/filer_public/39/b3/39b30395-5699-4bfa-920c-e5f4f52949a4/newspaper-digitalglarus-diesudo.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/39/b3/39b30395-5699-4bfa-920c-e5f4f52949a4/newspaper-digitalglarus-diesudo.jpg__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/39/b3/39b30395-5699-4bfa-920c-e5f4f52949a4/newspaper-digitalglarus-diesudo.jpg__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index 2f5d28fa..00000000
Binary files a/media/filer_public_thumbnails/filer_public/39/b3/39b30395-5699-4bfa-920c-e5f4f52949a4/newspaper-digitalglarus-diesudo.jpg__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/39/b3/39b30395-5699-4bfa-920c-e5f4f52949a4/newspaper-digitalglarus-diesudo.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/39/b3/39b30395-5699-4bfa-920c-e5f4f52949a4/newspaper-digitalglarus-diesudo.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index da629a38..00000000
Binary files a/media/filer_public_thumbnails/filer_public/39/b3/39b30395-5699-4bfa-920c-e5f4f52949a4/newspaper-digitalglarus-diesudo.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/39/b3/39b30395-5699-4bfa-920c-e5f4f52949a4/newspaper-digitalglarus-diesudo.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/39/b3/39b30395-5699-4bfa-920c-e5f4f52949a4/newspaper-digitalglarus-diesudo.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index aa2d1c6c..00000000
Binary files a/media/filer_public_thumbnails/filer_public/39/b3/39b30395-5699-4bfa-920c-e5f4f52949a4/newspaper-digitalglarus-diesudo.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/39/b3/39b30395-5699-4bfa-920c-e5f4f52949a4/newspaper-digitalglarus-diesudo.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/39/b3/39b30395-5699-4bfa-920c-e5f4f52949a4/newspaper-digitalglarus-diesudo.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index dffc13ef..00000000
Binary files a/media/filer_public_thumbnails/filer_public/39/b3/39b30395-5699-4bfa-920c-e5f4f52949a4/newspaper-digitalglarus-diesudo.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/3e/0e/3e0e96c1-c373-4889-b918-91ce74abf05d/opennebula_cdist_ungleich_nicoschottelius.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/3e/0e/3e0e96c1-c373-4889-b918-91ce74abf05d/opennebula_cdist_ungleich_nicoschottelius.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 26870c1a..00000000
Binary files a/media/filer_public_thumbnails/filer_public/3e/0e/3e0e96c1-c373-4889-b918-91ce74abf05d/opennebula_cdist_ungleich_nicoschottelius.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/3e/0e/3e0e96c1-c373-4889-b918-91ce74abf05d/opennebula_cdist_ungleich_nicoschottelius.jpg__1824x1028_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/3e/0e/3e0e96c1-c373-4889-b918-91ce74abf05d/opennebula_cdist_ungleich_nicoschottelius.jpg__1824x1028_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 428dd0a3..00000000
Binary files a/media/filer_public_thumbnails/filer_public/3e/0e/3e0e96c1-c373-4889-b918-91ce74abf05d/opennebula_cdist_ungleich_nicoschottelius.jpg__1824x1028_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/3e/0e/3e0e96c1-c373-4889-b918-91ce74abf05d/opennebula_cdist_ungleich_nicoschottelius.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/3e/0e/3e0e96c1-c373-4889-b918-91ce74abf05d/opennebula_cdist_ungleich_nicoschottelius.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index caf028c7..00000000
Binary files a/media/filer_public_thumbnails/filer_public/3e/0e/3e0e96c1-c373-4889-b918-91ce74abf05d/opennebula_cdist_ungleich_nicoschottelius.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/3e/0e/3e0e96c1-c373-4889-b918-91ce74abf05d/opennebula_cdist_ungleich_nicoschottelius.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/3e/0e/3e0e96c1-c373-4889-b918-91ce74abf05d/opennebula_cdist_ungleich_nicoschottelius.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 2d842730..00000000
Binary files a/media/filer_public_thumbnails/filer_public/3e/0e/3e0e96c1-c373-4889-b918-91ce74abf05d/opennebula_cdist_ungleich_nicoschottelius.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/3e/0e/3e0e96c1-c373-4889-b918-91ce74abf05d/opennebula_cdist_ungleich_nicoschottelius.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/3e/0e/3e0e96c1-c373-4889-b918-91ce74abf05d/opennebula_cdist_ungleich_nicoschottelius.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 8554ea7a..00000000
Binary files a/media/filer_public_thumbnails/filer_public/3e/0e/3e0e96c1-c373-4889-b918-91ce74abf05d/opennebula_cdist_ungleich_nicoschottelius.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/41/c7/41c7f79b-3289-411f-845d-d7118ab000b0/twitter_header_thankyou_confetti.png__1627x550_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/41/c7/41c7f79b-3289-411f-845d-d7118ab000b0/twitter_header_thankyou_confetti.png__1627x550_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 9ca56c13..00000000
Binary files a/media/filer_public_thumbnails/filer_public/41/c7/41c7f79b-3289-411f-845d-d7118ab000b0/twitter_header_thankyou_confetti.png__1627x550_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/41/c7/41c7f79b-3289-411f-845d-d7118ab000b0/twitter_header_thankyou_confetti.png__16x16_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/41/c7/41c7f79b-3289-411f-845d-d7118ab000b0/twitter_header_thankyou_confetti.png__16x16_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 49e9994e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/41/c7/41c7f79b-3289-411f-845d-d7118ab000b0/twitter_header_thankyou_confetti.png__16x16_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/41/c7/41c7f79b-3289-411f-845d-d7118ab000b0/twitter_header_thankyou_confetti.png__210x10000_q85_subsampling-2.png b/media/filer_public_thumbnails/filer_public/41/c7/41c7f79b-3289-411f-845d-d7118ab000b0/twitter_header_thankyou_confetti.png__210x10000_q85_subsampling-2.png
deleted file mode 100755
index caff9aae..00000000
Binary files a/media/filer_public_thumbnails/filer_public/41/c7/41c7f79b-3289-411f-845d-d7118ab000b0/twitter_header_thankyou_confetti.png__210x10000_q85_subsampling-2.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/41/c7/41c7f79b-3289-411f-845d-d7118ab000b0/twitter_header_thankyou_confetti.png__32x32_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/41/c7/41c7f79b-3289-411f-845d-d7118ab000b0/twitter_header_thankyou_confetti.png__32x32_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index f0fea16e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/41/c7/41c7f79b-3289-411f-845d-d7118ab000b0/twitter_header_thankyou_confetti.png__32x32_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/41/c7/41c7f79b-3289-411f-845d-d7118ab000b0/twitter_header_thankyou_confetti.png__48x48_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/41/c7/41c7f79b-3289-411f-845d-d7118ab000b0/twitter_header_thankyou_confetti.png__48x48_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 2c2d3ce5..00000000
Binary files a/media/filer_public_thumbnails/filer_public/41/c7/41c7f79b-3289-411f-845d-d7118ab000b0/twitter_header_thankyou_confetti.png__48x48_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/41/c7/41c7f79b-3289-411f-845d-d7118ab000b0/twitter_header_thankyou_confetti.png__64x64_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/41/c7/41c7f79b-3289-411f-845d-d7118ab000b0/twitter_header_thankyou_confetti.png__64x64_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index ddcb96b2..00000000
Binary files a/media/filer_public_thumbnails/filer_public/41/c7/41c7f79b-3289-411f-845d-d7118ab000b0/twitter_header_thankyou_confetti.png__64x64_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/43/41/43419dd2-56cc-45f3-a73a-afcf780cfd0b/digitalglarus_openingparty_digitalchalet_schwanden.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/43/41/43419dd2-56cc-45f3-a73a-afcf780cfd0b/digitalglarus_openingparty_digitalchalet_schwanden.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index d81682a4..00000000
Binary files a/media/filer_public_thumbnails/filer_public/43/41/43419dd2-56cc-45f3-a73a-afcf780cfd0b/digitalglarus_openingparty_digitalchalet_schwanden.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/43/41/43419dd2-56cc-45f3-a73a-afcf780cfd0b/digitalglarus_openingparty_digitalchalet_schwanden.jpg__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/43/41/43419dd2-56cc-45f3-a73a-afcf780cfd0b/digitalglarus_openingparty_digitalchalet_schwanden.jpg__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index 9425e0b7..00000000
Binary files a/media/filer_public_thumbnails/filer_public/43/41/43419dd2-56cc-45f3-a73a-afcf780cfd0b/digitalglarus_openingparty_digitalchalet_schwanden.jpg__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/43/41/43419dd2-56cc-45f3-a73a-afcf780cfd0b/digitalglarus_openingparty_digitalchalet_schwanden.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/43/41/43419dd2-56cc-45f3-a73a-afcf780cfd0b/digitalglarus_openingparty_digitalchalet_schwanden.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 3a525680..00000000
Binary files a/media/filer_public_thumbnails/filer_public/43/41/43419dd2-56cc-45f3-a73a-afcf780cfd0b/digitalglarus_openingparty_digitalchalet_schwanden.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/43/41/43419dd2-56cc-45f3-a73a-afcf780cfd0b/digitalglarus_openingparty_digitalchalet_schwanden.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/43/41/43419dd2-56cc-45f3-a73a-afcf780cfd0b/digitalglarus_openingparty_digitalchalet_schwanden.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 5881895f..00000000
Binary files a/media/filer_public_thumbnails/filer_public/43/41/43419dd2-56cc-45f3-a73a-afcf780cfd0b/digitalglarus_openingparty_digitalchalet_schwanden.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/43/41/43419dd2-56cc-45f3-a73a-afcf780cfd0b/digitalglarus_openingparty_digitalchalet_schwanden.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/43/41/43419dd2-56cc-45f3-a73a-afcf780cfd0b/digitalglarus_openingparty_digitalchalet_schwanden.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 983c02db..00000000
Binary files a/media/filer_public_thumbnails/filer_public/43/41/43419dd2-56cc-45f3-a73a-afcf780cfd0b/digitalglarus_openingparty_digitalchalet_schwanden.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/46/01/46014e89-5c93-42c0-990c-8581c28b416b/ungleich_logo.png__16x16_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/46/01/46014e89-5c93-42c0-990c-8581c28b416b/ungleich_logo.png__16x16_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index d2d92046..00000000
Binary files a/media/filer_public_thumbnails/filer_public/46/01/46014e89-5c93-42c0-990c-8581c28b416b/ungleich_logo.png__16x16_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/46/01/46014e89-5c93-42c0-990c-8581c28b416b/ungleich_logo.png__32x32_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/46/01/46014e89-5c93-42c0-990c-8581c28b416b/ungleich_logo.png__32x32_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 8d252a0e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/46/01/46014e89-5c93-42c0-990c-8581c28b416b/ungleich_logo.png__32x32_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/46/01/46014e89-5c93-42c0-990c-8581c28b416b/ungleich_logo.png__48x48_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/46/01/46014e89-5c93-42c0-990c-8581c28b416b/ungleich_logo.png__48x48_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index aa5c2103..00000000
Binary files a/media/filer_public_thumbnails/filer_public/46/01/46014e89-5c93-42c0-990c-8581c28b416b/ungleich_logo.png__48x48_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/46/01/46014e89-5c93-42c0-990c-8581c28b416b/ungleich_logo.png__64x64_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/46/01/46014e89-5c93-42c0-990c-8581c28b416b/ungleich_logo.png__64x64_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index e0f74777..00000000
Binary files a/media/filer_public_thumbnails/filer_public/46/01/46014e89-5c93-42c0-990c-8581c28b416b/ungleich_logo.png__64x64_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/47/cc/47ccb6ef-b524-4387-a023-52323573a3c0/digitalglarus_opennebula_workshop_nico_schwanden_.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/47/cc/47ccb6ef-b524-4387-a023-52323573a3c0/digitalglarus_opennebula_workshop_nico_schwanden_.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 43c4e491..00000000
Binary files a/media/filer_public_thumbnails/filer_public/47/cc/47ccb6ef-b524-4387-a023-52323573a3c0/digitalglarus_opennebula_workshop_nico_schwanden_.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/47/cc/47ccb6ef-b524-4387-a023-52323573a3c0/digitalglarus_opennebula_workshop_nico_schwanden_.jpg__1804x888_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/47/cc/47ccb6ef-b524-4387-a023-52323573a3c0/digitalglarus_opennebula_workshop_nico_schwanden_.jpg__1804x888_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 79401bd9..00000000
Binary files a/media/filer_public_thumbnails/filer_public/47/cc/47ccb6ef-b524-4387-a023-52323573a3c0/digitalglarus_opennebula_workshop_nico_schwanden_.jpg__1804x888_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/47/cc/47ccb6ef-b524-4387-a023-52323573a3c0/digitalglarus_opennebula_workshop_nico_schwanden_.jpg__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/47/cc/47ccb6ef-b524-4387-a023-52323573a3c0/digitalglarus_opennebula_workshop_nico_schwanden_.jpg__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index 92f46ea9..00000000
Binary files a/media/filer_public_thumbnails/filer_public/47/cc/47ccb6ef-b524-4387-a023-52323573a3c0/digitalglarus_opennebula_workshop_nico_schwanden_.jpg__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/47/cc/47ccb6ef-b524-4387-a023-52323573a3c0/digitalglarus_opennebula_workshop_nico_schwanden_.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/47/cc/47ccb6ef-b524-4387-a023-52323573a3c0/digitalglarus_opennebula_workshop_nico_schwanden_.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index fe7457d1..00000000
Binary files a/media/filer_public_thumbnails/filer_public/47/cc/47ccb6ef-b524-4387-a023-52323573a3c0/digitalglarus_opennebula_workshop_nico_schwanden_.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/47/cc/47ccb6ef-b524-4387-a023-52323573a3c0/digitalglarus_opennebula_workshop_nico_schwanden_.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/47/cc/47ccb6ef-b524-4387-a023-52323573a3c0/digitalglarus_opennebula_workshop_nico_schwanden_.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 55ba1e68..00000000
Binary files a/media/filer_public_thumbnails/filer_public/47/cc/47ccb6ef-b524-4387-a023-52323573a3c0/digitalglarus_opennebula_workshop_nico_schwanden_.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/47/cc/47ccb6ef-b524-4387-a023-52323573a3c0/digitalglarus_opennebula_workshop_nico_schwanden_.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/47/cc/47ccb6ef-b524-4387-a023-52323573a3c0/digitalglarus_opennebula_workshop_nico_schwanden_.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index cdf0c367..00000000
Binary files a/media/filer_public_thumbnails/filer_public/47/cc/47ccb6ef-b524-4387-a023-52323573a3c0/digitalglarus_opennebula_workshop_nico_schwanden_.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/4a/a0/4aa0f05c-1607-4eb4-9c0d-e14bba66876d/nico_schottelius_frontpage_newspaper_2016_01_06_.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/4a/a0/4aa0f05c-1607-4eb4-9c0d-e14bba66876d/nico_schottelius_frontpage_newspaper_2016_01_06_.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index cb17575c..00000000
Binary files a/media/filer_public_thumbnails/filer_public/4a/a0/4aa0f05c-1607-4eb4-9c0d-e14bba66876d/nico_schottelius_frontpage_newspaper_2016_01_06_.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/4a/a0/4aa0f05c-1607-4eb4-9c0d-e14bba66876d/nico_schottelius_frontpage_newspaper_2016_01_06_.jpg__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/4a/a0/4aa0f05c-1607-4eb4-9c0d-e14bba66876d/nico_schottelius_frontpage_newspaper_2016_01_06_.jpg__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index ce65af85..00000000
Binary files a/media/filer_public_thumbnails/filer_public/4a/a0/4aa0f05c-1607-4eb4-9c0d-e14bba66876d/nico_schottelius_frontpage_newspaper_2016_01_06_.jpg__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/4a/a0/4aa0f05c-1607-4eb4-9c0d-e14bba66876d/nico_schottelius_frontpage_newspaper_2016_01_06_.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/4a/a0/4aa0f05c-1607-4eb4-9c0d-e14bba66876d/nico_schottelius_frontpage_newspaper_2016_01_06_.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 633264a9..00000000
Binary files a/media/filer_public_thumbnails/filer_public/4a/a0/4aa0f05c-1607-4eb4-9c0d-e14bba66876d/nico_schottelius_frontpage_newspaper_2016_01_06_.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/4a/a0/4aa0f05c-1607-4eb4-9c0d-e14bba66876d/nico_schottelius_frontpage_newspaper_2016_01_06_.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/4a/a0/4aa0f05c-1607-4eb4-9c0d-e14bba66876d/nico_schottelius_frontpage_newspaper_2016_01_06_.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index b34e68f6..00000000
Binary files a/media/filer_public_thumbnails/filer_public/4a/a0/4aa0f05c-1607-4eb4-9c0d-e14bba66876d/nico_schottelius_frontpage_newspaper_2016_01_06_.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/4a/a0/4aa0f05c-1607-4eb4-9c0d-e14bba66876d/nico_schottelius_frontpage_newspaper_2016_01_06_.jpg__632x346_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/4a/a0/4aa0f05c-1607-4eb4-9c0d-e14bba66876d/nico_schottelius_frontpage_newspaper_2016_01_06_.jpg__632x346_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index bf968416..00000000
Binary files a/media/filer_public_thumbnails/filer_public/4a/a0/4aa0f05c-1607-4eb4-9c0d-e14bba66876d/nico_schottelius_frontpage_newspaper_2016_01_06_.jpg__632x346_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/4a/a0/4aa0f05c-1607-4eb4-9c0d-e14bba66876d/nico_schottelius_frontpage_newspaper_2016_01_06_.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/4a/a0/4aa0f05c-1607-4eb4-9c0d-e14bba66876d/nico_schottelius_frontpage_newspaper_2016_01_06_.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index ce025912..00000000
Binary files a/media/filer_public_thumbnails/filer_public/4a/a0/4aa0f05c-1607-4eb4-9c0d-e14bba66876d/nico_schottelius_frontpage_newspaper_2016_01_06_.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/4a/c5/4ac5fef8-c3f7-4a8f-a3cf-eac1498f24e9/digitalglarus_digitalchalet_opennebula_workshop_cdist_nico_.png__16x16_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/4a/c5/4ac5fef8-c3f7-4a8f-a3cf-eac1498f24e9/digitalglarus_digitalchalet_opennebula_workshop_cdist_nico_.png__16x16_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index a3d4c013..00000000
Binary files a/media/filer_public_thumbnails/filer_public/4a/c5/4ac5fef8-c3f7-4a8f-a3cf-eac1498f24e9/digitalglarus_digitalchalet_opennebula_workshop_cdist_nico_.png__16x16_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/4a/c5/4ac5fef8-c3f7-4a8f-a3cf-eac1498f24e9/digitalglarus_digitalchalet_opennebula_workshop_cdist_nico_.png__1824x1028_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/4a/c5/4ac5fef8-c3f7-4a8f-a3cf-eac1498f24e9/digitalglarus_digitalchalet_opennebula_workshop_cdist_nico_.png__1824x1028_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 8987ef35..00000000
Binary files a/media/filer_public_thumbnails/filer_public/4a/c5/4ac5fef8-c3f7-4a8f-a3cf-eac1498f24e9/digitalglarus_digitalchalet_opennebula_workshop_cdist_nico_.png__1824x1028_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/4a/c5/4ac5fef8-c3f7-4a8f-a3cf-eac1498f24e9/digitalglarus_digitalchalet_opennebula_workshop_cdist_nico_.png__32x32_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/4a/c5/4ac5fef8-c3f7-4a8f-a3cf-eac1498f24e9/digitalglarus_digitalchalet_opennebula_workshop_cdist_nico_.png__32x32_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 264e2184..00000000
Binary files a/media/filer_public_thumbnails/filer_public/4a/c5/4ac5fef8-c3f7-4a8f-a3cf-eac1498f24e9/digitalglarus_digitalchalet_opennebula_workshop_cdist_nico_.png__32x32_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/4a/c5/4ac5fef8-c3f7-4a8f-a3cf-eac1498f24e9/digitalglarus_digitalchalet_opennebula_workshop_cdist_nico_.png__48x48_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/4a/c5/4ac5fef8-c3f7-4a8f-a3cf-eac1498f24e9/digitalglarus_digitalchalet_opennebula_workshop_cdist_nico_.png__48x48_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 140b666f..00000000
Binary files a/media/filer_public_thumbnails/filer_public/4a/c5/4ac5fef8-c3f7-4a8f-a3cf-eac1498f24e9/digitalglarus_digitalchalet_opennebula_workshop_cdist_nico_.png__48x48_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/4a/c5/4ac5fef8-c3f7-4a8f-a3cf-eac1498f24e9/digitalglarus_digitalchalet_opennebula_workshop_cdist_nico_.png__64x64_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/4a/c5/4ac5fef8-c3f7-4a8f-a3cf-eac1498f24e9/digitalglarus_digitalchalet_opennebula_workshop_cdist_nico_.png__64x64_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 15a43900..00000000
Binary files a/media/filer_public_thumbnails/filer_public/4a/c5/4ac5fef8-c3f7-4a8f-a3cf-eac1498f24e9/digitalglarus_digitalchalet_opennebula_workshop_cdist_nico_.png__64x64_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/50/04/500490f1-fafa-4041-adc9-e69444082797/digitalglarus_jazz_concert_program.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/50/04/500490f1-fafa-4041-adc9-e69444082797/digitalglarus_jazz_concert_program.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 2cd88dca..00000000
Binary files a/media/filer_public_thumbnails/filer_public/50/04/500490f1-fafa-4041-adc9-e69444082797/digitalglarus_jazz_concert_program.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/50/04/500490f1-fafa-4041-adc9-e69444082797/digitalglarus_jazz_concert_program.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/50/04/500490f1-fafa-4041-adc9-e69444082797/digitalglarus_jazz_concert_program.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 7ee84471..00000000
Binary files a/media/filer_public_thumbnails/filer_public/50/04/500490f1-fafa-4041-adc9-e69444082797/digitalglarus_jazz_concert_program.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/50/04/500490f1-fafa-4041-adc9-e69444082797/digitalglarus_jazz_concert_program.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/50/04/500490f1-fafa-4041-adc9-e69444082797/digitalglarus_jazz_concert_program.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 202eb242..00000000
Binary files a/media/filer_public_thumbnails/filer_public/50/04/500490f1-fafa-4041-adc9-e69444082797/digitalglarus_jazz_concert_program.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/50/04/500490f1-fafa-4041-adc9-e69444082797/digitalglarus_jazz_concert_program.jpg__600x411_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/50/04/500490f1-fafa-4041-adc9-e69444082797/digitalglarus_jazz_concert_program.jpg__600x411_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 19788aca..00000000
Binary files a/media/filer_public_thumbnails/filer_public/50/04/500490f1-fafa-4041-adc9-e69444082797/digitalglarus_jazz_concert_program.jpg__600x411_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/50/04/500490f1-fafa-4041-adc9-e69444082797/digitalglarus_jazz_concert_program.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/50/04/500490f1-fafa-4041-adc9-e69444082797/digitalglarus_jazz_concert_program.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index bb0e73d9..00000000
Binary files a/media/filer_public_thumbnails/filer_public/50/04/500490f1-fafa-4041-adc9-e69444082797/digitalglarus_jazz_concert_program.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/50/7b/507b5b2f-4796-4a59-8389-8bdd656a76d8/digitalglarus_jazz_concert_program.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/50/7b/507b5b2f-4796-4a59-8389-8bdd656a76d8/digitalglarus_jazz_concert_program.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 4672e189..00000000
Binary files a/media/filer_public_thumbnails/filer_public/50/7b/507b5b2f-4796-4a59-8389-8bdd656a76d8/digitalglarus_jazz_concert_program.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/50/7b/507b5b2f-4796-4a59-8389-8bdd656a76d8/digitalglarus_jazz_concert_program.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/50/7b/507b5b2f-4796-4a59-8389-8bdd656a76d8/digitalglarus_jazz_concert_program.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 2e6df910..00000000
Binary files a/media/filer_public_thumbnails/filer_public/50/7b/507b5b2f-4796-4a59-8389-8bdd656a76d8/digitalglarus_jazz_concert_program.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/50/7b/507b5b2f-4796-4a59-8389-8bdd656a76d8/digitalglarus_jazz_concert_program.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/50/7b/507b5b2f-4796-4a59-8389-8bdd656a76d8/digitalglarus_jazz_concert_program.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index b46bd7c5..00000000
Binary files a/media/filer_public_thumbnails/filer_public/50/7b/507b5b2f-4796-4a59-8389-8bdd656a76d8/digitalglarus_jazz_concert_program.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/50/7b/507b5b2f-4796-4a59-8389-8bdd656a76d8/digitalglarus_jazz_concert_program.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/50/7b/507b5b2f-4796-4a59-8389-8bdd656a76d8/digitalglarus_jazz_concert_program.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index a52becb7..00000000
Binary files a/media/filer_public_thumbnails/filer_public/50/7b/507b5b2f-4796-4a59-8389-8bdd656a76d8/digitalglarus_jazz_concert_program.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/58/bd/58bd81e3-9cd7-4661-a52a-d938c54e88f5/cdist.png__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/58/bd/58bd81e3-9cd7-4661-a52a-d938c54e88f5/cdist.png__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 89a3fea9..00000000
Binary files a/media/filer_public_thumbnails/filer_public/58/bd/58bd81e3-9cd7-4661-a52a-d938c54e88f5/cdist.png__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/58/bd/58bd81e3-9cd7-4661-a52a-d938c54e88f5/cdist.png__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/58/bd/58bd81e3-9cd7-4661-a52a-d938c54e88f5/cdist.png__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 8fb470d2..00000000
Binary files a/media/filer_public_thumbnails/filer_public/58/bd/58bd81e3-9cd7-4661-a52a-d938c54e88f5/cdist.png__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/58/bd/58bd81e3-9cd7-4661-a52a-d938c54e88f5/cdist.png__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/58/bd/58bd81e3-9cd7-4661-a52a-d938c54e88f5/cdist.png__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 66aef780..00000000
Binary files a/media/filer_public_thumbnails/filer_public/58/bd/58bd81e3-9cd7-4661-a52a-d938c54e88f5/cdist.png__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/58/bd/58bd81e3-9cd7-4661-a52a-d938c54e88f5/cdist.png__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/58/bd/58bd81e3-9cd7-4661-a52a-d938c54e88f5/cdist.png__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index fad833eb..00000000
Binary files a/media/filer_public_thumbnails/filer_public/58/bd/58bd81e3-9cd7-4661-a52a-d938c54e88f5/cdist.png__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/58/bd/58bd81e3-9cd7-4661-a52a-d938c54e88f5/cdist.png__800x159_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/58/bd/58bd81e3-9cd7-4661-a52a-d938c54e88f5/cdist.png__800x159_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 07aaefa9..00000000
Binary files a/media/filer_public_thumbnails/filer_public/58/bd/58bd81e3-9cd7-4661-a52a-d938c54e88f5/cdist.png__800x159_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/5d/7b/5d7bf980-a365-4471-b34f-a9f1fe872922/glarus_autumn_copy.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/5d/7b/5d7bf980-a365-4471-b34f-a9f1fe872922/glarus_autumn_copy.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 9e04a179..00000000
Binary files a/media/filer_public_thumbnails/filer_public/5d/7b/5d7bf980-a365-4471-b34f-a9f1fe872922/glarus_autumn_copy.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/5d/7b/5d7bf980-a365-4471-b34f-a9f1fe872922/glarus_autumn_copy.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/5d/7b/5d7bf980-a365-4471-b34f-a9f1fe872922/glarus_autumn_copy.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 28dcd873..00000000
Binary files a/media/filer_public_thumbnails/filer_public/5d/7b/5d7bf980-a365-4471-b34f-a9f1fe872922/glarus_autumn_copy.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/5d/7b/5d7bf980-a365-4471-b34f-a9f1fe872922/glarus_autumn_copy.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/5d/7b/5d7bf980-a365-4471-b34f-a9f1fe872922/glarus_autumn_copy.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index b6964016..00000000
Binary files a/media/filer_public_thumbnails/filer_public/5d/7b/5d7bf980-a365-4471-b34f-a9f1fe872922/glarus_autumn_copy.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/5d/7b/5d7bf980-a365-4471-b34f-a9f1fe872922/glarus_autumn_copy.jpg__600x449_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/5d/7b/5d7bf980-a365-4471-b34f-a9f1fe872922/glarus_autumn_copy.jpg__600x449_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 1d3b93e0..00000000
Binary files a/media/filer_public_thumbnails/filer_public/5d/7b/5d7bf980-a365-4471-b34f-a9f1fe872922/glarus_autumn_copy.jpg__600x449_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/5d/7b/5d7bf980-a365-4471-b34f-a9f1fe872922/glarus_autumn_copy.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/5d/7b/5d7bf980-a365-4471-b34f-a9f1fe872922/glarus_autumn_copy.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index fc8080e6..00000000
Binary files a/media/filer_public_thumbnails/filer_public/5d/7b/5d7bf980-a365-4471-b34f-a9f1fe872922/glarus_autumn_copy.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/5e/36/5e36972a-9405-4b4a-9656-07b7a5b1216b/2015-06-13-220853_736x423_scrot.png__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/5e/36/5e36972a-9405-4b4a-9656-07b7a5b1216b/2015-06-13-220853_736x423_scrot.png__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index d2480064..00000000
Binary files a/media/filer_public_thumbnails/filer_public/5e/36/5e36972a-9405-4b4a-9656-07b7a5b1216b/2015-06-13-220853_736x423_scrot.png__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/5e/36/5e36972a-9405-4b4a-9656-07b7a5b1216b/2015-06-13-220853_736x423_scrot.png__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/5e/36/5e36972a-9405-4b4a-9656-07b7a5b1216b/2015-06-13-220853_736x423_scrot.png__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 16bcac3c..00000000
Binary files a/media/filer_public_thumbnails/filer_public/5e/36/5e36972a-9405-4b4a-9656-07b7a5b1216b/2015-06-13-220853_736x423_scrot.png__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/5e/36/5e36972a-9405-4b4a-9656-07b7a5b1216b/2015-06-13-220853_736x423_scrot.png__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/5e/36/5e36972a-9405-4b4a-9656-07b7a5b1216b/2015-06-13-220853_736x423_scrot.png__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index e9042f11..00000000
Binary files a/media/filer_public_thumbnails/filer_public/5e/36/5e36972a-9405-4b4a-9656-07b7a5b1216b/2015-06-13-220853_736x423_scrot.png__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/5e/36/5e36972a-9405-4b4a-9656-07b7a5b1216b/2015-06-13-220853_736x423_scrot.png__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/5e/36/5e36972a-9405-4b4a-9656-07b7a5b1216b/2015-06-13-220853_736x423_scrot.png__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 2c4068bd..00000000
Binary files a/media/filer_public_thumbnails/filer_public/5e/36/5e36972a-9405-4b4a-9656-07b7a5b1216b/2015-06-13-220853_736x423_scrot.png__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/5e/36/5e36972a-9405-4b4a-9656-07b7a5b1216b/2015-06-13-220853_736x423_scrot.png__736x423_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/5e/36/5e36972a-9405-4b4a-9656-07b7a5b1216b/2015-06-13-220853_736x423_scrot.png__736x423_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index bd3d15f1..00000000
Binary files a/media/filer_public_thumbnails/filer_public/5e/36/5e36972a-9405-4b4a-9656-07b7a5b1216b/2015-06-13-220853_736x423_scrot.png__736x423_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/5f/43/5f43e3ae-c494-4519-9bb6-ad6a9141203d/crowdfunding_background.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/5f/43/5f43e3ae-c494-4519-9bb6-ad6a9141203d/crowdfunding_background.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 0292ca40..00000000
Binary files a/media/filer_public_thumbnails/filer_public/5f/43/5f43e3ae-c494-4519-9bb6-ad6a9141203d/crowdfunding_background.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/5f/43/5f43e3ae-c494-4519-9bb6-ad6a9141203d/crowdfunding_background.jpg__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/5f/43/5f43e3ae-c494-4519-9bb6-ad6a9141203d/crowdfunding_background.jpg__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index 2dc2b7e0..00000000
Binary files a/media/filer_public_thumbnails/filer_public/5f/43/5f43e3ae-c494-4519-9bb6-ad6a9141203d/crowdfunding_background.jpg__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/5f/43/5f43e3ae-c494-4519-9bb6-ad6a9141203d/crowdfunding_background.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/5f/43/5f43e3ae-c494-4519-9bb6-ad6a9141203d/crowdfunding_background.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 31262fec..00000000
Binary files a/media/filer_public_thumbnails/filer_public/5f/43/5f43e3ae-c494-4519-9bb6-ad6a9141203d/crowdfunding_background.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/5f/43/5f43e3ae-c494-4519-9bb6-ad6a9141203d/crowdfunding_background.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/5f/43/5f43e3ae-c494-4519-9bb6-ad6a9141203d/crowdfunding_background.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index d8744a2b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/5f/43/5f43e3ae-c494-4519-9bb6-ad6a9141203d/crowdfunding_background.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/5f/43/5f43e3ae-c494-4519-9bb6-ad6a9141203d/crowdfunding_background.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/5f/43/5f43e3ae-c494-4519-9bb6-ad6a9141203d/crowdfunding_background.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 83cd1277..00000000
Binary files a/media/filer_public_thumbnails/filer_public/5f/43/5f43e3ae-c494-4519-9bb6-ad6a9141203d/crowdfunding_background.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/5f/4b/5f4b7477-6a1d-4df5-a986-4eb342993b40/cdist.png__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/5f/4b/5f4b7477-6a1d-4df5-a986-4eb342993b40/cdist.png__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 89a3fea9..00000000
Binary files a/media/filer_public_thumbnails/filer_public/5f/4b/5f4b7477-6a1d-4df5-a986-4eb342993b40/cdist.png__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/5f/4b/5f4b7477-6a1d-4df5-a986-4eb342993b40/cdist.png__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/5f/4b/5f4b7477-6a1d-4df5-a986-4eb342993b40/cdist.png__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 8fb470d2..00000000
Binary files a/media/filer_public_thumbnails/filer_public/5f/4b/5f4b7477-6a1d-4df5-a986-4eb342993b40/cdist.png__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/5f/4b/5f4b7477-6a1d-4df5-a986-4eb342993b40/cdist.png__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/5f/4b/5f4b7477-6a1d-4df5-a986-4eb342993b40/cdist.png__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 66aef780..00000000
Binary files a/media/filer_public_thumbnails/filer_public/5f/4b/5f4b7477-6a1d-4df5-a986-4eb342993b40/cdist.png__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/5f/4b/5f4b7477-6a1d-4df5-a986-4eb342993b40/cdist.png__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/5f/4b/5f4b7477-6a1d-4df5-a986-4eb342993b40/cdist.png__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index fad833eb..00000000
Binary files a/media/filer_public_thumbnails/filer_public/5f/4b/5f4b7477-6a1d-4df5-a986-4eb342993b40/cdist.png__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/5f/4b/5f4b7477-6a1d-4df5-a986-4eb342993b40/cdist.png__800x159_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/5f/4b/5f4b7477-6a1d-4df5-a986-4eb342993b40/cdist.png__800x159_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 07aaefa9..00000000
Binary files a/media/filer_public_thumbnails/filer_public/5f/4b/5f4b7477-6a1d-4df5-a986-4eb342993b40/cdist.png__800x159_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/60/a4/60a49d16-edc5-4a89-b1b0-1c24645c492e/fondue.png__120x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/60/a4/60a49d16-edc5-4a89-b1b0-1c24645c492e/fondue.png__120x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index 60206d1a..00000000
Binary files a/media/filer_public_thumbnails/filer_public/60/a4/60a49d16-edc5-4a89-b1b0-1c24645c492e/fondue.png__120x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/60/a4/60a49d16-edc5-4a89-b1b0-1c24645c492e/fondue.png__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/60/a4/60a49d16-edc5-4a89-b1b0-1c24645c492e/fondue.png__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index d185dab7..00000000
Binary files a/media/filer_public_thumbnails/filer_public/60/a4/60a49d16-edc5-4a89-b1b0-1c24645c492e/fondue.png__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/60/a4/60a49d16-edc5-4a89-b1b0-1c24645c492e/fondue.png__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/60/a4/60a49d16-edc5-4a89-b1b0-1c24645c492e/fondue.png__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index 5ead3767..00000000
Binary files a/media/filer_public_thumbnails/filer_public/60/a4/60a49d16-edc5-4a89-b1b0-1c24645c492e/fondue.png__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/60/a4/60a49d16-edc5-4a89-b1b0-1c24645c492e/fondue.png__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/60/a4/60a49d16-edc5-4a89-b1b0-1c24645c492e/fondue.png__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 3c25cac8..00000000
Binary files a/media/filer_public_thumbnails/filer_public/60/a4/60a49d16-edc5-4a89-b1b0-1c24645c492e/fondue.png__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/60/a4/60a49d16-edc5-4a89-b1b0-1c24645c492e/fondue.png__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/60/a4/60a49d16-edc5-4a89-b1b0-1c24645c492e/fondue.png__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index b8f61e1d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/60/a4/60a49d16-edc5-4a89-b1b0-1c24645c492e/fondue.png__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/60/a4/60a49d16-edc5-4a89-b1b0-1c24645c492e/fondue.png__640x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/60/a4/60a49d16-edc5-4a89-b1b0-1c24645c492e/fondue.png__640x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index 5098e8d9..00000000
Binary files a/media/filer_public_thumbnails/filer_public/60/a4/60a49d16-edc5-4a89-b1b0-1c24645c492e/fondue.png__640x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/60/a4/60a49d16-edc5-4a89-b1b0-1c24645c492e/fondue.png__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/60/a4/60a49d16-edc5-4a89-b1b0-1c24645c492e/fondue.png__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 5a83cd3d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/60/a4/60a49d16-edc5-4a89-b1b0-1c24645c492e/fondue.png__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/62/4a/624ae944-d353-4609-8a04-1d59ec8ec863/opennebula_barcelona_beach.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/62/4a/624ae944-d353-4609-8a04-1d59ec8ec863/opennebula_barcelona_beach.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 90ce821e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/62/4a/624ae944-d353-4609-8a04-1d59ec8ec863/opennebula_barcelona_beach.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/62/4a/624ae944-d353-4609-8a04-1d59ec8ec863/opennebula_barcelona_beach.jpg__2579x1648_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/62/4a/624ae944-d353-4609-8a04-1d59ec8ec863/opennebula_barcelona_beach.jpg__2579x1648_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 706e41fc..00000000
Binary files a/media/filer_public_thumbnails/filer_public/62/4a/624ae944-d353-4609-8a04-1d59ec8ec863/opennebula_barcelona_beach.jpg__2579x1648_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/62/4a/624ae944-d353-4609-8a04-1d59ec8ec863/opennebula_barcelona_beach.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/62/4a/624ae944-d353-4609-8a04-1d59ec8ec863/opennebula_barcelona_beach.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index b838bc88..00000000
Binary files a/media/filer_public_thumbnails/filer_public/62/4a/624ae944-d353-4609-8a04-1d59ec8ec863/opennebula_barcelona_beach.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/62/4a/624ae944-d353-4609-8a04-1d59ec8ec863/opennebula_barcelona_beach.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/62/4a/624ae944-d353-4609-8a04-1d59ec8ec863/opennebula_barcelona_beach.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index b29b3be3..00000000
Binary files a/media/filer_public_thumbnails/filer_public/62/4a/624ae944-d353-4609-8a04-1d59ec8ec863/opennebula_barcelona_beach.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/62/4a/624ae944-d353-4609-8a04-1d59ec8ec863/opennebula_barcelona_beach.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/62/4a/624ae944-d353-4609-8a04-1d59ec8ec863/opennebula_barcelona_beach.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index cdb2ccc3..00000000
Binary files a/media/filer_public_thumbnails/filer_public/62/4a/624ae944-d353-4609-8a04-1d59ec8ec863/opennebula_barcelona_beach.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/63/e1/63e18b95-6ff2-4549-bf4a-9a0ac80947b2/glarussudfrontpage.png__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/63/e1/63e18b95-6ff2-4549-bf4a-9a0ac80947b2/glarussudfrontpage.png__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 177a8e46..00000000
Binary files a/media/filer_public_thumbnails/filer_public/63/e1/63e18b95-6ff2-4549-bf4a-9a0ac80947b2/glarussudfrontpage.png__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/63/e1/63e18b95-6ff2-4549-bf4a-9a0ac80947b2/glarussudfrontpage.png__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/63/e1/63e18b95-6ff2-4549-bf4a-9a0ac80947b2/glarussudfrontpage.png__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 375ad642..00000000
Binary files a/media/filer_public_thumbnails/filer_public/63/e1/63e18b95-6ff2-4549-bf4a-9a0ac80947b2/glarussudfrontpage.png__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/63/e1/63e18b95-6ff2-4549-bf4a-9a0ac80947b2/glarussudfrontpage.png__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/63/e1/63e18b95-6ff2-4549-bf4a-9a0ac80947b2/glarussudfrontpage.png__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 15759213..00000000
Binary files a/media/filer_public_thumbnails/filer_public/63/e1/63e18b95-6ff2-4549-bf4a-9a0ac80947b2/glarussudfrontpage.png__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/63/e1/63e18b95-6ff2-4549-bf4a-9a0ac80947b2/glarussudfrontpage.png__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/63/e1/63e18b95-6ff2-4549-bf4a-9a0ac80947b2/glarussudfrontpage.png__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 51461d71..00000000
Binary files a/media/filer_public_thumbnails/filer_public/63/e1/63e18b95-6ff2-4549-bf4a-9a0ac80947b2/glarussudfrontpage.png__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/64/9a/649a64f6-353c-46b0-a086-8b8c12a59a76/rackfromtop.jpg__120x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/64/9a/649a64f6-353c-46b0-a086-8b8c12a59a76/rackfromtop.jpg__120x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index bf0ebef5..00000000
Binary files a/media/filer_public_thumbnails/filer_public/64/9a/649a64f6-353c-46b0-a086-8b8c12a59a76/rackfromtop.jpg__120x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/64/9a/649a64f6-353c-46b0-a086-8b8c12a59a76/rackfromtop.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/64/9a/649a64f6-353c-46b0-a086-8b8c12a59a76/rackfromtop.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 12020815..00000000
Binary files a/media/filer_public_thumbnails/filer_public/64/9a/649a64f6-353c-46b0-a086-8b8c12a59a76/rackfromtop.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/64/9a/649a64f6-353c-46b0-a086-8b8c12a59a76/rackfromtop.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/64/9a/649a64f6-353c-46b0-a086-8b8c12a59a76/rackfromtop.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index db68acf0..00000000
Binary files a/media/filer_public_thumbnails/filer_public/64/9a/649a64f6-353c-46b0-a086-8b8c12a59a76/rackfromtop.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/64/9a/649a64f6-353c-46b0-a086-8b8c12a59a76/rackfromtop.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/64/9a/649a64f6-353c-46b0-a086-8b8c12a59a76/rackfromtop.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 0e5d8ec9..00000000
Binary files a/media/filer_public_thumbnails/filer_public/64/9a/649a64f6-353c-46b0-a086-8b8c12a59a76/rackfromtop.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/64/9a/649a64f6-353c-46b0-a086-8b8c12a59a76/rackfromtop.jpg__640x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/64/9a/649a64f6-353c-46b0-a086-8b8c12a59a76/rackfromtop.jpg__640x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index 086c15be..00000000
Binary files a/media/filer_public_thumbnails/filer_public/64/9a/649a64f6-353c-46b0-a086-8b8c12a59a76/rackfromtop.jpg__640x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/64/9a/649a64f6-353c-46b0-a086-8b8c12a59a76/rackfromtop.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/64/9a/649a64f6-353c-46b0-a086-8b8c12a59a76/rackfromtop.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 5c37af97..00000000
Binary files a/media/filer_public_thumbnails/filer_public/64/9a/649a64f6-353c-46b0-a086-8b8c12a59a76/rackfromtop.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/68/1b/681b8513-604a-4eac-882d-fdd3335c31a2/logo_white_copy.png__16x16_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/68/1b/681b8513-604a-4eac-882d-fdd3335c31a2/logo_white_copy.png__16x16_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 69eff070..00000000
Binary files a/media/filer_public_thumbnails/filer_public/68/1b/681b8513-604a-4eac-882d-fdd3335c31a2/logo_white_copy.png__16x16_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/68/1b/681b8513-604a-4eac-882d-fdd3335c31a2/logo_white_copy.png__210x10000_q85_subsampling-2.png b/media/filer_public_thumbnails/filer_public/68/1b/681b8513-604a-4eac-882d-fdd3335c31a2/logo_white_copy.png__210x10000_q85_subsampling-2.png
deleted file mode 100755
index b70b445e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/68/1b/681b8513-604a-4eac-882d-fdd3335c31a2/logo_white_copy.png__210x10000_q85_subsampling-2.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/68/1b/681b8513-604a-4eac-882d-fdd3335c31a2/logo_white_copy.png__32x32_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/68/1b/681b8513-604a-4eac-882d-fdd3335c31a2/logo_white_copy.png__32x32_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index d1bb1012..00000000
Binary files a/media/filer_public_thumbnails/filer_public/68/1b/681b8513-604a-4eac-882d-fdd3335c31a2/logo_white_copy.png__32x32_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/68/1b/681b8513-604a-4eac-882d-fdd3335c31a2/logo_white_copy.png__48x48_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/68/1b/681b8513-604a-4eac-882d-fdd3335c31a2/logo_white_copy.png__48x48_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 88a7d4a4..00000000
Binary files a/media/filer_public_thumbnails/filer_public/68/1b/681b8513-604a-4eac-882d-fdd3335c31a2/logo_white_copy.png__48x48_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/68/1b/681b8513-604a-4eac-882d-fdd3335c31a2/logo_white_copy.png__64x64_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/68/1b/681b8513-604a-4eac-882d-fdd3335c31a2/logo_white_copy.png__64x64_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 51b86441..00000000
Binary files a/media/filer_public_thumbnails/filer_public/68/1b/681b8513-604a-4eac-882d-fdd3335c31a2/logo_white_copy.png__64x64_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/68/a5/68a5588b-716f-495f-b9c8-a87e1451cc7f/dice.png__1200x740_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/68/a5/68a5588b-716f-495f-b9c8-a87e1451cc7f/dice.png__1200x740_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 9cb648bb..00000000
Binary files a/media/filer_public_thumbnails/filer_public/68/a5/68a5588b-716f-495f-b9c8-a87e1451cc7f/dice.png__1200x740_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/68/a5/68a5588b-716f-495f-b9c8-a87e1451cc7f/dice.png__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/68/a5/68a5588b-716f-495f-b9c8-a87e1451cc7f/dice.png__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 7de55258..00000000
Binary files a/media/filer_public_thumbnails/filer_public/68/a5/68a5588b-716f-495f-b9c8-a87e1451cc7f/dice.png__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/68/a5/68a5588b-716f-495f-b9c8-a87e1451cc7f/dice.png__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/68/a5/68a5588b-716f-495f-b9c8-a87e1451cc7f/dice.png__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index cf5969bc..00000000
Binary files a/media/filer_public_thumbnails/filer_public/68/a5/68a5588b-716f-495f-b9c8-a87e1451cc7f/dice.png__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/68/a5/68a5588b-716f-495f-b9c8-a87e1451cc7f/dice.png__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/68/a5/68a5588b-716f-495f-b9c8-a87e1451cc7f/dice.png__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index e201a48e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/68/a5/68a5588b-716f-495f-b9c8-a87e1451cc7f/dice.png__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/68/a5/68a5588b-716f-495f-b9c8-a87e1451cc7f/dice.png__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/68/a5/68a5588b-716f-495f-b9c8-a87e1451cc7f/dice.png__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index e72cb866..00000000
Binary files a/media/filer_public_thumbnails/filer_public/68/a5/68a5588b-716f-495f-b9c8-a87e1451cc7f/dice.png__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/6a/6e/6a6e8484-c426-492b-a2ce-22c336e5edc1/nico_schottelius_tv_2016-01-06_.png__16x16_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/6a/6e/6a6e8484-c426-492b-a2ce-22c336e5edc1/nico_schottelius_tv_2016-01-06_.png__16x16_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 48994d1c..00000000
Binary files a/media/filer_public_thumbnails/filer_public/6a/6e/6a6e8484-c426-492b-a2ce-22c336e5edc1/nico_schottelius_tv_2016-01-06_.png__16x16_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/6a/6e/6a6e8484-c426-492b-a2ce-22c336e5edc1/nico_schottelius_tv_2016-01-06_.png__210x10000_q85_subsampling-2.png b/media/filer_public_thumbnails/filer_public/6a/6e/6a6e8484-c426-492b-a2ce-22c336e5edc1/nico_schottelius_tv_2016-01-06_.png__210x10000_q85_subsampling-2.png
deleted file mode 100755
index 99106f2b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/6a/6e/6a6e8484-c426-492b-a2ce-22c336e5edc1/nico_schottelius_tv_2016-01-06_.png__210x10000_q85_subsampling-2.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/6a/6e/6a6e8484-c426-492b-a2ce-22c336e5edc1/nico_schottelius_tv_2016-01-06_.png__32x32_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/6a/6e/6a6e8484-c426-492b-a2ce-22c336e5edc1/nico_schottelius_tv_2016-01-06_.png__32x32_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 96ec29af..00000000
Binary files a/media/filer_public_thumbnails/filer_public/6a/6e/6a6e8484-c426-492b-a2ce-22c336e5edc1/nico_schottelius_tv_2016-01-06_.png__32x32_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/6a/6e/6a6e8484-c426-492b-a2ce-22c336e5edc1/nico_schottelius_tv_2016-01-06_.png__48x48_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/6a/6e/6a6e8484-c426-492b-a2ce-22c336e5edc1/nico_schottelius_tv_2016-01-06_.png__48x48_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 51eb9327..00000000
Binary files a/media/filer_public_thumbnails/filer_public/6a/6e/6a6e8484-c426-492b-a2ce-22c336e5edc1/nico_schottelius_tv_2016-01-06_.png__48x48_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/6a/6e/6a6e8484-c426-492b-a2ce-22c336e5edc1/nico_schottelius_tv_2016-01-06_.png__64x64_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/6a/6e/6a6e8484-c426-492b-a2ce-22c336e5edc1/nico_schottelius_tv_2016-01-06_.png__64x64_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 73a60ef5..00000000
Binary files a/media/filer_public_thumbnails/filer_public/6a/6e/6a6e8484-c426-492b-a2ce-22c336e5edc1/nico_schottelius_tv_2016-01-06_.png__64x64_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/6a/6e/6a6e8484-c426-492b-a2ce-22c336e5edc1/nico_schottelius_tv_2016-01-06_.png__768x406_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/6a/6e/6a6e8484-c426-492b-a2ce-22c336e5edc1/nico_schottelius_tv_2016-01-06_.png__768x406_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index a7b94c83..00000000
Binary files a/media/filer_public_thumbnails/filer_public/6a/6e/6a6e8484-c426-492b-a2ce-22c336e5edc1/nico_schottelius_tv_2016-01-06_.png__768x406_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/6d/1a/6d1ac67c-194e-4b55-a9ca-e6d6eb53efc8/opennebulaconf_ungleich_barcelosants.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/6d/1a/6d1ac67c-194e-4b55-a9ca-e6d6eb53efc8/opennebulaconf_ungleich_barcelosants.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 83caff8c..00000000
Binary files a/media/filer_public_thumbnails/filer_public/6d/1a/6d1ac67c-194e-4b55-a9ca-e6d6eb53efc8/opennebulaconf_ungleich_barcelosants.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/6d/1a/6d1ac67c-194e-4b55-a9ca-e6d6eb53efc8/opennebulaconf_ungleich_barcelosants.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/6d/1a/6d1ac67c-194e-4b55-a9ca-e6d6eb53efc8/opennebulaconf_ungleich_barcelosants.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 001e6b76..00000000
Binary files a/media/filer_public_thumbnails/filer_public/6d/1a/6d1ac67c-194e-4b55-a9ca-e6d6eb53efc8/opennebulaconf_ungleich_barcelosants.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/6d/1a/6d1ac67c-194e-4b55-a9ca-e6d6eb53efc8/opennebulaconf_ungleich_barcelosants.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/6d/1a/6d1ac67c-194e-4b55-a9ca-e6d6eb53efc8/opennebulaconf_ungleich_barcelosants.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index a5e7da33..00000000
Binary files a/media/filer_public_thumbnails/filer_public/6d/1a/6d1ac67c-194e-4b55-a9ca-e6d6eb53efc8/opennebulaconf_ungleich_barcelosants.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/6d/1a/6d1ac67c-194e-4b55-a9ca-e6d6eb53efc8/opennebulaconf_ungleich_barcelosants.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/6d/1a/6d1ac67c-194e-4b55-a9ca-e6d6eb53efc8/opennebulaconf_ungleich_barcelosants.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 2770017a..00000000
Binary files a/media/filer_public_thumbnails/filer_public/6d/1a/6d1ac67c-194e-4b55-a9ca-e6d6eb53efc8/opennebulaconf_ungleich_barcelosants.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/6d/aa/6daa78ab-182d-473f-b95f-c2c8807ae23e/digitalglarus_interview_nicoschottelius_radio.png__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/6d/aa/6daa78ab-182d-473f-b95f-c2c8807ae23e/digitalglarus_interview_nicoschottelius_radio.png__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 755fcb65..00000000
Binary files a/media/filer_public_thumbnails/filer_public/6d/aa/6daa78ab-182d-473f-b95f-c2c8807ae23e/digitalglarus_interview_nicoschottelius_radio.png__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/6d/aa/6daa78ab-182d-473f-b95f-c2c8807ae23e/digitalglarus_interview_nicoschottelius_radio.png__2204x1482_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/6d/aa/6daa78ab-182d-473f-b95f-c2c8807ae23e/digitalglarus_interview_nicoschottelius_radio.png__2204x1482_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 30607648..00000000
Binary files a/media/filer_public_thumbnails/filer_public/6d/aa/6daa78ab-182d-473f-b95f-c2c8807ae23e/digitalglarus_interview_nicoschottelius_radio.png__2204x1482_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/6d/aa/6daa78ab-182d-473f-b95f-c2c8807ae23e/digitalglarus_interview_nicoschottelius_radio.png__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/6d/aa/6daa78ab-182d-473f-b95f-c2c8807ae23e/digitalglarus_interview_nicoschottelius_radio.png__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 01fa9e50..00000000
Binary files a/media/filer_public_thumbnails/filer_public/6d/aa/6daa78ab-182d-473f-b95f-c2c8807ae23e/digitalglarus_interview_nicoschottelius_radio.png__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/6d/aa/6daa78ab-182d-473f-b95f-c2c8807ae23e/digitalglarus_interview_nicoschottelius_radio.png__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/6d/aa/6daa78ab-182d-473f-b95f-c2c8807ae23e/digitalglarus_interview_nicoschottelius_radio.png__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index c79c6aad..00000000
Binary files a/media/filer_public_thumbnails/filer_public/6d/aa/6daa78ab-182d-473f-b95f-c2c8807ae23e/digitalglarus_interview_nicoschottelius_radio.png__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/6d/aa/6daa78ab-182d-473f-b95f-c2c8807ae23e/digitalglarus_interview_nicoschottelius_radio.png__600x403_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/6d/aa/6daa78ab-182d-473f-b95f-c2c8807ae23e/digitalglarus_interview_nicoschottelius_radio.png__600x403_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 7f32d7e1..00000000
Binary files a/media/filer_public_thumbnails/filer_public/6d/aa/6daa78ab-182d-473f-b95f-c2c8807ae23e/digitalglarus_interview_nicoschottelius_radio.png__600x403_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/6d/aa/6daa78ab-182d-473f-b95f-c2c8807ae23e/digitalglarus_interview_nicoschottelius_radio.png__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/6d/aa/6daa78ab-182d-473f-b95f-c2c8807ae23e/digitalglarus_interview_nicoschottelius_radio.png__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 534c56f5..00000000
Binary files a/media/filer_public_thumbnails/filer_public/6d/aa/6daa78ab-182d-473f-b95f-c2c8807ae23e/digitalglarus_interview_nicoschottelius_radio.png__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/6d/aa/6daa78ab-182d-473f-b95f-c2c8807ae23e/digitalglarus_interview_nicoschottelius_radio.png__700x470_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/6d/aa/6daa78ab-182d-473f-b95f-c2c8807ae23e/digitalglarus_interview_nicoschottelius_radio.png__700x470_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 96a81713..00000000
Binary files a/media/filer_public_thumbnails/filer_public/6d/aa/6daa78ab-182d-473f-b95f-c2c8807ae23e/digitalglarus_interview_nicoschottelius_radio.png__700x470_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/6d/aa/6daa78ab-182d-473f-b95f-c2c8807ae23e/digitalglarus_interview_nicoschottelius_radio.png__800x537_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/6d/aa/6daa78ab-182d-473f-b95f-c2c8807ae23e/digitalglarus_interview_nicoschottelius_radio.png__800x537_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index f1dee474..00000000
Binary files a/media/filer_public_thumbnails/filer_public/6d/aa/6daa78ab-182d-473f-b95f-c2c8807ae23e/digitalglarus_interview_nicoschottelius_radio.png__800x537_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/70/81/7081d7e6-2a6a-4284-90a1-ab834dc42b03/digitalglarus_digitalchalet_opennebula_workshop_cdist_nico_.png__16x16_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/70/81/7081d7e6-2a6a-4284-90a1-ab834dc42b03/digitalglarus_digitalchalet_opennebula_workshop_cdist_nico_.png__16x16_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index a3d4c013..00000000
Binary files a/media/filer_public_thumbnails/filer_public/70/81/7081d7e6-2a6a-4284-90a1-ab834dc42b03/digitalglarus_digitalchalet_opennebula_workshop_cdist_nico_.png__16x16_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/70/81/7081d7e6-2a6a-4284-90a1-ab834dc42b03/digitalglarus_digitalchalet_opennebula_workshop_cdist_nico_.png__1824x1028_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/70/81/7081d7e6-2a6a-4284-90a1-ab834dc42b03/digitalglarus_digitalchalet_opennebula_workshop_cdist_nico_.png__1824x1028_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 8987ef35..00000000
Binary files a/media/filer_public_thumbnails/filer_public/70/81/7081d7e6-2a6a-4284-90a1-ab834dc42b03/digitalglarus_digitalchalet_opennebula_workshop_cdist_nico_.png__1824x1028_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/70/81/7081d7e6-2a6a-4284-90a1-ab834dc42b03/digitalglarus_digitalchalet_opennebula_workshop_cdist_nico_.png__32x32_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/70/81/7081d7e6-2a6a-4284-90a1-ab834dc42b03/digitalglarus_digitalchalet_opennebula_workshop_cdist_nico_.png__32x32_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 264e2184..00000000
Binary files a/media/filer_public_thumbnails/filer_public/70/81/7081d7e6-2a6a-4284-90a1-ab834dc42b03/digitalglarus_digitalchalet_opennebula_workshop_cdist_nico_.png__32x32_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/70/81/7081d7e6-2a6a-4284-90a1-ab834dc42b03/digitalglarus_digitalchalet_opennebula_workshop_cdist_nico_.png__48x48_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/70/81/7081d7e6-2a6a-4284-90a1-ab834dc42b03/digitalglarus_digitalchalet_opennebula_workshop_cdist_nico_.png__48x48_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 140b666f..00000000
Binary files a/media/filer_public_thumbnails/filer_public/70/81/7081d7e6-2a6a-4284-90a1-ab834dc42b03/digitalglarus_digitalchalet_opennebula_workshop_cdist_nico_.png__48x48_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/70/81/7081d7e6-2a6a-4284-90a1-ab834dc42b03/digitalglarus_digitalchalet_opennebula_workshop_cdist_nico_.png__64x64_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/70/81/7081d7e6-2a6a-4284-90a1-ab834dc42b03/digitalglarus_digitalchalet_opennebula_workshop_cdist_nico_.png__64x64_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 15a43900..00000000
Binary files a/media/filer_public_thumbnails/filer_public/70/81/7081d7e6-2a6a-4284-90a1-ab834dc42b03/digitalglarus_digitalchalet_opennebula_workshop_cdist_nico_.png__64x64_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/70/e4/70e4f84f-a18d-43fc-bd4f-2e4466bc43d8/opennebulaconf_ungleich.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/70/e4/70e4f84f-a18d-43fc-bd4f-2e4466bc43d8/opennebulaconf_ungleich.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 2022c290..00000000
Binary files a/media/filer_public_thumbnails/filer_public/70/e4/70e4f84f-a18d-43fc-bd4f-2e4466bc43d8/opennebulaconf_ungleich.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/70/e4/70e4f84f-a18d-43fc-bd4f-2e4466bc43d8/opennebulaconf_ungleich.jpg__1724x1028_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/70/e4/70e4f84f-a18d-43fc-bd4f-2e4466bc43d8/opennebulaconf_ungleich.jpg__1724x1028_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index a4dfd85f..00000000
Binary files a/media/filer_public_thumbnails/filer_public/70/e4/70e4f84f-a18d-43fc-bd4f-2e4466bc43d8/opennebulaconf_ungleich.jpg__1724x1028_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/70/e4/70e4f84f-a18d-43fc-bd4f-2e4466bc43d8/opennebulaconf_ungleich.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/70/e4/70e4f84f-a18d-43fc-bd4f-2e4466bc43d8/opennebulaconf_ungleich.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 5b9c4d52..00000000
Binary files a/media/filer_public_thumbnails/filer_public/70/e4/70e4f84f-a18d-43fc-bd4f-2e4466bc43d8/opennebulaconf_ungleich.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/70/e4/70e4f84f-a18d-43fc-bd4f-2e4466bc43d8/opennebulaconf_ungleich.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/70/e4/70e4f84f-a18d-43fc-bd4f-2e4466bc43d8/opennebulaconf_ungleich.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index de496abd..00000000
Binary files a/media/filer_public_thumbnails/filer_public/70/e4/70e4f84f-a18d-43fc-bd4f-2e4466bc43d8/opennebulaconf_ungleich.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/70/e4/70e4f84f-a18d-43fc-bd4f-2e4466bc43d8/opennebulaconf_ungleich.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/70/e4/70e4f84f-a18d-43fc-bd4f-2e4466bc43d8/opennebulaconf_ungleich.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 5709a87a..00000000
Binary files a/media/filer_public_thumbnails/filer_public/70/e4/70e4f84f-a18d-43fc-bd4f-2e4466bc43d8/opennebulaconf_ungleich.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/75/67/756798c2-7d03-44d9-9c43-b35807ba5672/puzzle.png__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/75/67/756798c2-7d03-44d9-9c43-b35807ba5672/puzzle.png__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 1c15b6f3..00000000
Binary files a/media/filer_public_thumbnails/filer_public/75/67/756798c2-7d03-44d9-9c43-b35807ba5672/puzzle.png__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/75/67/756798c2-7d03-44d9-9c43-b35807ba5672/puzzle.png__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/75/67/756798c2-7d03-44d9-9c43-b35807ba5672/puzzle.png__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 55b60fcc..00000000
Binary files a/media/filer_public_thumbnails/filer_public/75/67/756798c2-7d03-44d9-9c43-b35807ba5672/puzzle.png__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/75/67/756798c2-7d03-44d9-9c43-b35807ba5672/puzzle.png__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/75/67/756798c2-7d03-44d9-9c43-b35807ba5672/puzzle.png__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index f0205ccf..00000000
Binary files a/media/filer_public_thumbnails/filer_public/75/67/756798c2-7d03-44d9-9c43-b35807ba5672/puzzle.png__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/75/67/756798c2-7d03-44d9-9c43-b35807ba5672/puzzle.png__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/75/67/756798c2-7d03-44d9-9c43-b35807ba5672/puzzle.png__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 41433e3c..00000000
Binary files a/media/filer_public_thumbnails/filer_public/75/67/756798c2-7d03-44d9-9c43-b35807ba5672/puzzle.png__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/75/67/756798c2-7d03-44d9-9c43-b35807ba5672/puzzle.png__690x389_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/75/67/756798c2-7d03-44d9-9c43-b35807ba5672/puzzle.png__690x389_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 8abf1c1b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/75/67/756798c2-7d03-44d9-9c43-b35807ba5672/puzzle.png__690x389_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/78/af/78afb734-2025-458d-b634-b8d049d1c5bd/born_2.jpg__1200x900_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/78/af/78afb734-2025-458d-b634-b8d049d1c5bd/born_2.jpg__1200x900_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 0dd1a5a3..00000000
Binary files a/media/filer_public_thumbnails/filer_public/78/af/78afb734-2025-458d-b634-b8d049d1c5bd/born_2.jpg__1200x900_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/78/af/78afb734-2025-458d-b634-b8d049d1c5bd/born_2.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/78/af/78afb734-2025-458d-b634-b8d049d1c5bd/born_2.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index e806fa21..00000000
Binary files a/media/filer_public_thumbnails/filer_public/78/af/78afb734-2025-458d-b634-b8d049d1c5bd/born_2.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/78/af/78afb734-2025-458d-b634-b8d049d1c5bd/born_2.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/78/af/78afb734-2025-458d-b634-b8d049d1c5bd/born_2.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index bc522f67..00000000
Binary files a/media/filer_public_thumbnails/filer_public/78/af/78afb734-2025-458d-b634-b8d049d1c5bd/born_2.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/78/af/78afb734-2025-458d-b634-b8d049d1c5bd/born_2.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/78/af/78afb734-2025-458d-b634-b8d049d1c5bd/born_2.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 9e2a8de9..00000000
Binary files a/media/filer_public_thumbnails/filer_public/78/af/78afb734-2025-458d-b634-b8d049d1c5bd/born_2.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/78/af/78afb734-2025-458d-b634-b8d049d1c5bd/born_2.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/78/af/78afb734-2025-458d-b634-b8d049d1c5bd/born_2.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 748b52a1..00000000
Binary files a/media/filer_public_thumbnails/filer_public/78/af/78afb734-2025-458d-b634-b8d049d1c5bd/born_2.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/7b/c2/7bc2447a-5b27-4714-8c7d-142d4aed6e22/digitalglarus_jazz_concert_flyers.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/7b/c2/7bc2447a-5b27-4714-8c7d-142d4aed6e22/digitalglarus_jazz_concert_flyers.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index ef8770a5..00000000
Binary files a/media/filer_public_thumbnails/filer_public/7b/c2/7bc2447a-5b27-4714-8c7d-142d4aed6e22/digitalglarus_jazz_concert_flyers.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/7b/c2/7bc2447a-5b27-4714-8c7d-142d4aed6e22/digitalglarus_jazz_concert_flyers.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/7b/c2/7bc2447a-5b27-4714-8c7d-142d4aed6e22/digitalglarus_jazz_concert_flyers.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index e1eda36d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/7b/c2/7bc2447a-5b27-4714-8c7d-142d4aed6e22/digitalglarus_jazz_concert_flyers.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/7b/c2/7bc2447a-5b27-4714-8c7d-142d4aed6e22/digitalglarus_jazz_concert_flyers.jpg__434x528_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/7b/c2/7bc2447a-5b27-4714-8c7d-142d4aed6e22/digitalglarus_jazz_concert_flyers.jpg__434x528_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 396eec06..00000000
Binary files a/media/filer_public_thumbnails/filer_public/7b/c2/7bc2447a-5b27-4714-8c7d-142d4aed6e22/digitalglarus_jazz_concert_flyers.jpg__434x528_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/7b/c2/7bc2447a-5b27-4714-8c7d-142d4aed6e22/digitalglarus_jazz_concert_flyers.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/7b/c2/7bc2447a-5b27-4714-8c7d-142d4aed6e22/digitalglarus_jazz_concert_flyers.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 834b7662..00000000
Binary files a/media/filer_public_thumbnails/filer_public/7b/c2/7bc2447a-5b27-4714-8c7d-142d4aed6e22/digitalglarus_jazz_concert_flyers.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/7b/c2/7bc2447a-5b27-4714-8c7d-142d4aed6e22/digitalglarus_jazz_concert_flyers.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/7b/c2/7bc2447a-5b27-4714-8c7d-142d4aed6e22/digitalglarus_jazz_concert_flyers.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 6df0dc6f..00000000
Binary files a/media/filer_public_thumbnails/filer_public/7b/c2/7bc2447a-5b27-4714-8c7d-142d4aed6e22/digitalglarus_jazz_concert_flyers.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/7e/c8/7ec8b6bd-33e2-49f1-9714-c67a3e7b317f/digitalglarus_opennebula_workshop_nico_back.jpg__120x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/7e/c8/7ec8b6bd-33e2-49f1-9714-c67a3e7b317f/digitalglarus_opennebula_workshop_nico_back.jpg__120x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index 5e7e378d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/7e/c8/7ec8b6bd-33e2-49f1-9714-c67a3e7b317f/digitalglarus_opennebula_workshop_nico_back.jpg__120x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/7e/c8/7ec8b6bd-33e2-49f1-9714-c67a3e7b317f/digitalglarus_opennebula_workshop_nico_back.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/7e/c8/7ec8b6bd-33e2-49f1-9714-c67a3e7b317f/digitalglarus_opennebula_workshop_nico_back.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 4d8974cd..00000000
Binary files a/media/filer_public_thumbnails/filer_public/7e/c8/7ec8b6bd-33e2-49f1-9714-c67a3e7b317f/digitalglarus_opennebula_workshop_nico_back.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/7e/c8/7ec8b6bd-33e2-49f1-9714-c67a3e7b317f/digitalglarus_opennebula_workshop_nico_back.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/7e/c8/7ec8b6bd-33e2-49f1-9714-c67a3e7b317f/digitalglarus_opennebula_workshop_nico_back.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 5415e409..00000000
Binary files a/media/filer_public_thumbnails/filer_public/7e/c8/7ec8b6bd-33e2-49f1-9714-c67a3e7b317f/digitalglarus_opennebula_workshop_nico_back.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/7e/c8/7ec8b6bd-33e2-49f1-9714-c67a3e7b317f/digitalglarus_opennebula_workshop_nico_back.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/7e/c8/7ec8b6bd-33e2-49f1-9714-c67a3e7b317f/digitalglarus_opennebula_workshop_nico_back.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index d9027c1c..00000000
Binary files a/media/filer_public_thumbnails/filer_public/7e/c8/7ec8b6bd-33e2-49f1-9714-c67a3e7b317f/digitalglarus_opennebula_workshop_nico_back.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/7e/c8/7ec8b6bd-33e2-49f1-9714-c67a3e7b317f/digitalglarus_opennebula_workshop_nico_back.jpg__640x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/7e/c8/7ec8b6bd-33e2-49f1-9714-c67a3e7b317f/digitalglarus_opennebula_workshop_nico_back.jpg__640x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index 69c3aa4e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/7e/c8/7ec8b6bd-33e2-49f1-9714-c67a3e7b317f/digitalglarus_opennebula_workshop_nico_back.jpg__640x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/7e/c8/7ec8b6bd-33e2-49f1-9714-c67a3e7b317f/digitalglarus_opennebula_workshop_nico_back.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/7e/c8/7ec8b6bd-33e2-49f1-9714-c67a3e7b317f/digitalglarus_opennebula_workshop_nico_back.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index ce995a62..00000000
Binary files a/media/filer_public_thumbnails/filer_public/7e/c8/7ec8b6bd-33e2-49f1-9714-c67a3e7b317f/digitalglarus_opennebula_workshop_nico_back.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/7f/f5/7ff594a0-2bc0-4ebb-a378-14c12bb54845/wissen-dark.jpg__120x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/7f/f5/7ff594a0-2bc0-4ebb-a378-14c12bb54845/wissen-dark.jpg__120x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index 2cf82887..00000000
Binary files a/media/filer_public_thumbnails/filer_public/7f/f5/7ff594a0-2bc0-4ebb-a378-14c12bb54845/wissen-dark.jpg__120x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/7f/f5/7ff594a0-2bc0-4ebb-a378-14c12bb54845/wissen-dark.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/7f/f5/7ff594a0-2bc0-4ebb-a378-14c12bb54845/wissen-dark.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 71162f33..00000000
Binary files a/media/filer_public_thumbnails/filer_public/7f/f5/7ff594a0-2bc0-4ebb-a378-14c12bb54845/wissen-dark.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/7f/f5/7ff594a0-2bc0-4ebb-a378-14c12bb54845/wissen-dark.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/7f/f5/7ff594a0-2bc0-4ebb-a378-14c12bb54845/wissen-dark.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index a39ede36..00000000
Binary files a/media/filer_public_thumbnails/filer_public/7f/f5/7ff594a0-2bc0-4ebb-a378-14c12bb54845/wissen-dark.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/7f/f5/7ff594a0-2bc0-4ebb-a378-14c12bb54845/wissen-dark.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/7f/f5/7ff594a0-2bc0-4ebb-a378-14c12bb54845/wissen-dark.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 95d02474..00000000
Binary files a/media/filer_public_thumbnails/filer_public/7f/f5/7ff594a0-2bc0-4ebb-a378-14c12bb54845/wissen-dark.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/7f/f5/7ff594a0-2bc0-4ebb-a378-14c12bb54845/wissen-dark.jpg__640x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/7f/f5/7ff594a0-2bc0-4ebb-a378-14c12bb54845/wissen-dark.jpg__640x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index c92d050d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/7f/f5/7ff594a0-2bc0-4ebb-a378-14c12bb54845/wissen-dark.jpg__640x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/7f/f5/7ff594a0-2bc0-4ebb-a378-14c12bb54845/wissen-dark.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/7f/f5/7ff594a0-2bc0-4ebb-a378-14c12bb54845/wissen-dark.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 5fe0bdba..00000000
Binary files a/media/filer_public_thumbnails/filer_public/7f/f5/7ff594a0-2bc0-4ebb-a378-14c12bb54845/wissen-dark.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/80/0c/800c114c-f117-42b5-b609-1e503a706a77/grand_opening.png__16x16_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/80/0c/800c114c-f117-42b5-b609-1e503a706a77/grand_opening.png__16x16_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index fa532c12..00000000
Binary files a/media/filer_public_thumbnails/filer_public/80/0c/800c114c-f117-42b5-b609-1e503a706a77/grand_opening.png__16x16_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/80/0c/800c114c-f117-42b5-b609-1e503a706a77/grand_opening.png__210x10000_q85_subsampling-2.png b/media/filer_public_thumbnails/filer_public/80/0c/800c114c-f117-42b5-b609-1e503a706a77/grand_opening.png__210x10000_q85_subsampling-2.png
deleted file mode 100755
index 62fda788..00000000
Binary files a/media/filer_public_thumbnails/filer_public/80/0c/800c114c-f117-42b5-b609-1e503a706a77/grand_opening.png__210x10000_q85_subsampling-2.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/80/0c/800c114c-f117-42b5-b609-1e503a706a77/grand_opening.png__32x32_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/80/0c/800c114c-f117-42b5-b609-1e503a706a77/grand_opening.png__32x32_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 02ce4af9..00000000
Binary files a/media/filer_public_thumbnails/filer_public/80/0c/800c114c-f117-42b5-b609-1e503a706a77/grand_opening.png__32x32_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/80/0c/800c114c-f117-42b5-b609-1e503a706a77/grand_opening.png__48x48_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/80/0c/800c114c-f117-42b5-b609-1e503a706a77/grand_opening.png__48x48_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index ba6237c1..00000000
Binary files a/media/filer_public_thumbnails/filer_public/80/0c/800c114c-f117-42b5-b609-1e503a706a77/grand_opening.png__48x48_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/80/0c/800c114c-f117-42b5-b609-1e503a706a77/grand_opening.png__64x64_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/80/0c/800c114c-f117-42b5-b609-1e503a706a77/grand_opening.png__64x64_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 01272a5d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/80/0c/800c114c-f117-42b5-b609-1e503a706a77/grand_opening.png__64x64_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/82/42/8242b203-5dc5-4b26-9c8f-1c6b191b7c73/steam-train-small.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/82/42/8242b203-5dc5-4b26-9c8f-1c6b191b7c73/steam-train-small.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 08cf42f8..00000000
Binary files a/media/filer_public_thumbnails/filer_public/82/42/8242b203-5dc5-4b26-9c8f-1c6b191b7c73/steam-train-small.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/82/42/8242b203-5dc5-4b26-9c8f-1c6b191b7c73/steam-train-small.jpg__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/82/42/8242b203-5dc5-4b26-9c8f-1c6b191b7c73/steam-train-small.jpg__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index a0ef10ec..00000000
Binary files a/media/filer_public_thumbnails/filer_public/82/42/8242b203-5dc5-4b26-9c8f-1c6b191b7c73/steam-train-small.jpg__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/82/42/8242b203-5dc5-4b26-9c8f-1c6b191b7c73/steam-train-small.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/82/42/8242b203-5dc5-4b26-9c8f-1c6b191b7c73/steam-train-small.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 32d7e3f3..00000000
Binary files a/media/filer_public_thumbnails/filer_public/82/42/8242b203-5dc5-4b26-9c8f-1c6b191b7c73/steam-train-small.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/82/42/8242b203-5dc5-4b26-9c8f-1c6b191b7c73/steam-train-small.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/82/42/8242b203-5dc5-4b26-9c8f-1c6b191b7c73/steam-train-small.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index e469e4c1..00000000
Binary files a/media/filer_public_thumbnails/filer_public/82/42/8242b203-5dc5-4b26-9c8f-1c6b191b7c73/steam-train-small.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/82/42/8242b203-5dc5-4b26-9c8f-1c6b191b7c73/steam-train-small.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/82/42/8242b203-5dc5-4b26-9c8f-1c6b191b7c73/steam-train-small.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index e3273cf3..00000000
Binary files a/media/filer_public_thumbnails/filer_public/82/42/8242b203-5dc5-4b26-9c8f-1c6b191b7c73/steam-train-small.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/83/c4/83c49f97-bd66-4538-b8e5-fa9535ff4200/opennebulaconf_2015_ungleich_.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/83/c4/83c49f97-bd66-4538-b8e5-fa9535ff4200/opennebulaconf_2015_ungleich_.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index e5fc2b68..00000000
Binary files a/media/filer_public_thumbnails/filer_public/83/c4/83c49f97-bd66-4538-b8e5-fa9535ff4200/opennebulaconf_2015_ungleich_.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/83/c4/83c49f97-bd66-4538-b8e5-fa9535ff4200/opennebulaconf_2015_ungleich_.jpg__1824x1028_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/83/c4/83c49f97-bd66-4538-b8e5-fa9535ff4200/opennebulaconf_2015_ungleich_.jpg__1824x1028_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 1d8ade1d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/83/c4/83c49f97-bd66-4538-b8e5-fa9535ff4200/opennebulaconf_2015_ungleich_.jpg__1824x1028_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/83/c4/83c49f97-bd66-4538-b8e5-fa9535ff4200/opennebulaconf_2015_ungleich_.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/83/c4/83c49f97-bd66-4538-b8e5-fa9535ff4200/opennebulaconf_2015_ungleich_.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 7ad5d7c7..00000000
Binary files a/media/filer_public_thumbnails/filer_public/83/c4/83c49f97-bd66-4538-b8e5-fa9535ff4200/opennebulaconf_2015_ungleich_.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/83/c4/83c49f97-bd66-4538-b8e5-fa9535ff4200/opennebulaconf_2015_ungleich_.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/83/c4/83c49f97-bd66-4538-b8e5-fa9535ff4200/opennebulaconf_2015_ungleich_.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 104dcb3b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/83/c4/83c49f97-bd66-4538-b8e5-fa9535ff4200/opennebulaconf_2015_ungleich_.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/83/c4/83c49f97-bd66-4538-b8e5-fa9535ff4200/opennebulaconf_2015_ungleich_.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/83/c4/83c49f97-bd66-4538-b8e5-fa9535ff4200/opennebulaconf_2015_ungleich_.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 10e584c4..00000000
Binary files a/media/filer_public_thumbnails/filer_public/83/c4/83c49f97-bd66-4538-b8e5-fa9535ff4200/opennebulaconf_2015_ungleich_.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/86/c5/86c57854-980e-49e4-ad41-4aad76193642/newspaperboy.png__120x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/86/c5/86c57854-980e-49e4-ad41-4aad76193642/newspaperboy.png__120x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index b71f54bd..00000000
Binary files a/media/filer_public_thumbnails/filer_public/86/c5/86c57854-980e-49e4-ad41-4aad76193642/newspaperboy.png__120x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/86/c5/86c57854-980e-49e4-ad41-4aad76193642/newspaperboy.png__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/86/c5/86c57854-980e-49e4-ad41-4aad76193642/newspaperboy.png__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 9dd001a6..00000000
Binary files a/media/filer_public_thumbnails/filer_public/86/c5/86c57854-980e-49e4-ad41-4aad76193642/newspaperboy.png__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/86/c5/86c57854-980e-49e4-ad41-4aad76193642/newspaperboy.png__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/86/c5/86c57854-980e-49e4-ad41-4aad76193642/newspaperboy.png__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 2e136f7e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/86/c5/86c57854-980e-49e4-ad41-4aad76193642/newspaperboy.png__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/86/c5/86c57854-980e-49e4-ad41-4aad76193642/newspaperboy.png__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/86/c5/86c57854-980e-49e4-ad41-4aad76193642/newspaperboy.png__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 3a78edd4..00000000
Binary files a/media/filer_public_thumbnails/filer_public/86/c5/86c57854-980e-49e4-ad41-4aad76193642/newspaperboy.png__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/86/c5/86c57854-980e-49e4-ad41-4aad76193642/newspaperboy.png__640x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/86/c5/86c57854-980e-49e4-ad41-4aad76193642/newspaperboy.png__640x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index 00d4cdd9..00000000
Binary files a/media/filer_public_thumbnails/filer_public/86/c5/86c57854-980e-49e4-ad41-4aad76193642/newspaperboy.png__640x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/86/c5/86c57854-980e-49e4-ad41-4aad76193642/newspaperboy.png__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/86/c5/86c57854-980e-49e4-ad41-4aad76193642/newspaperboy.png__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index b10fd0e5..00000000
Binary files a/media/filer_public_thumbnails/filer_public/86/c5/86c57854-980e-49e4-ad41-4aad76193642/newspaperboy.png__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/87/10/8710bdfb-72d1-45a1-9fde-6d566c4911d0/20000.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/87/10/8710bdfb-72d1-45a1-9fde-6d566c4911d0/20000.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 653d870d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/87/10/8710bdfb-72d1-45a1-9fde-6d566c4911d0/20000.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/87/10/8710bdfb-72d1-45a1-9fde-6d566c4911d0/20000.jpg__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/87/10/8710bdfb-72d1-45a1-9fde-6d566c4911d0/20000.jpg__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index bd4bf2fd..00000000
Binary files a/media/filer_public_thumbnails/filer_public/87/10/8710bdfb-72d1-45a1-9fde-6d566c4911d0/20000.jpg__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/87/10/8710bdfb-72d1-45a1-9fde-6d566c4911d0/20000.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/87/10/8710bdfb-72d1-45a1-9fde-6d566c4911d0/20000.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index d2819e94..00000000
Binary files a/media/filer_public_thumbnails/filer_public/87/10/8710bdfb-72d1-45a1-9fde-6d566c4911d0/20000.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/87/10/8710bdfb-72d1-45a1-9fde-6d566c4911d0/20000.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/87/10/8710bdfb-72d1-45a1-9fde-6d566c4911d0/20000.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 84d84eeb..00000000
Binary files a/media/filer_public_thumbnails/filer_public/87/10/8710bdfb-72d1-45a1-9fde-6d566c4911d0/20000.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/87/10/8710bdfb-72d1-45a1-9fde-6d566c4911d0/20000.jpg__590x300_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/87/10/8710bdfb-72d1-45a1-9fde-6d566c4911d0/20000.jpg__590x300_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index dcf36a66..00000000
Binary files a/media/filer_public_thumbnails/filer_public/87/10/8710bdfb-72d1-45a1-9fde-6d566c4911d0/20000.jpg__590x300_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/87/10/8710bdfb-72d1-45a1-9fde-6d566c4911d0/20000.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/87/10/8710bdfb-72d1-45a1-9fde-6d566c4911d0/20000.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index b5812e3a..00000000
Binary files a/media/filer_public_thumbnails/filer_public/87/10/8710bdfb-72d1-45a1-9fde-6d566c4911d0/20000.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/88/5d/885d7b92-37a8-4267-970e-37b8bde0bfa4/slide-3.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/88/5d/885d7b92-37a8-4267-970e-37b8bde0bfa4/slide-3.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 5622d086..00000000
Binary files a/media/filer_public_thumbnails/filer_public/88/5d/885d7b92-37a8-4267-970e-37b8bde0bfa4/slide-3.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/88/5d/885d7b92-37a8-4267-970e-37b8bde0bfa4/slide-3.jpg__180x180_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/88/5d/885d7b92-37a8-4267-970e-37b8bde0bfa4/slide-3.jpg__180x180_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index e9db848d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/88/5d/885d7b92-37a8-4267-970e-37b8bde0bfa4/slide-3.jpg__180x180_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/88/5d/885d7b92-37a8-4267-970e-37b8bde0bfa4/slide-3.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/88/5d/885d7b92-37a8-4267-970e-37b8bde0bfa4/slide-3.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index f1bf347b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/88/5d/885d7b92-37a8-4267-970e-37b8bde0bfa4/slide-3.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/88/5d/885d7b92-37a8-4267-970e-37b8bde0bfa4/slide-3.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/88/5d/885d7b92-37a8-4267-970e-37b8bde0bfa4/slide-3.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 59abb85d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/88/5d/885d7b92-37a8-4267-970e-37b8bde0bfa4/slide-3.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/88/5d/885d7b92-37a8-4267-970e-37b8bde0bfa4/slide-3.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/88/5d/885d7b92-37a8-4267-970e-37b8bde0bfa4/slide-3.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 938ad449..00000000
Binary files a/media/filer_public_thumbnails/filer_public/88/5d/885d7b92-37a8-4267-970e-37b8bde0bfa4/slide-3.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/8a/63/8a63c4e5-0dc8-48e3-b809-96ab5b52ea50/manifesto.png__120x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/8a/63/8a63c4e5-0dc8-48e3-b809-96ab5b52ea50/manifesto.png__120x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index 3e3d7abe..00000000
Binary files a/media/filer_public_thumbnails/filer_public/8a/63/8a63c4e5-0dc8-48e3-b809-96ab5b52ea50/manifesto.png__120x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/8a/63/8a63c4e5-0dc8-48e3-b809-96ab5b52ea50/manifesto.png__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/8a/63/8a63c4e5-0dc8-48e3-b809-96ab5b52ea50/manifesto.png__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index b12b3d0c..00000000
Binary files a/media/filer_public_thumbnails/filer_public/8a/63/8a63c4e5-0dc8-48e3-b809-96ab5b52ea50/manifesto.png__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/8a/63/8a63c4e5-0dc8-48e3-b809-96ab5b52ea50/manifesto.png__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/8a/63/8a63c4e5-0dc8-48e3-b809-96ab5b52ea50/manifesto.png__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 2efff0d8..00000000
Binary files a/media/filer_public_thumbnails/filer_public/8a/63/8a63c4e5-0dc8-48e3-b809-96ab5b52ea50/manifesto.png__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/8a/63/8a63c4e5-0dc8-48e3-b809-96ab5b52ea50/manifesto.png__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/8a/63/8a63c4e5-0dc8-48e3-b809-96ab5b52ea50/manifesto.png__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 87691c45..00000000
Binary files a/media/filer_public_thumbnails/filer_public/8a/63/8a63c4e5-0dc8-48e3-b809-96ab5b52ea50/manifesto.png__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/8a/63/8a63c4e5-0dc8-48e3-b809-96ab5b52ea50/manifesto.png__640x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/8a/63/8a63c4e5-0dc8-48e3-b809-96ab5b52ea50/manifesto.png__640x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index 05eb7f70..00000000
Binary files a/media/filer_public_thumbnails/filer_public/8a/63/8a63c4e5-0dc8-48e3-b809-96ab5b52ea50/manifesto.png__640x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/8a/63/8a63c4e5-0dc8-48e3-b809-96ab5b52ea50/manifesto.png__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/8a/63/8a63c4e5-0dc8-48e3-b809-96ab5b52ea50/manifesto.png__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index e0116834..00000000
Binary files a/media/filer_public_thumbnails/filer_public/8a/63/8a63c4e5-0dc8-48e3-b809-96ab5b52ea50/manifesto.png__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/8b/9e/8b9e200c-b883-4ee9-b08d-84d09a2019ea/born_1.jpg__1200x900_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/8b/9e/8b9e200c-b883-4ee9-b08d-84d09a2019ea/born_1.jpg__1200x900_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 1ead2dab..00000000
Binary files a/media/filer_public_thumbnails/filer_public/8b/9e/8b9e200c-b883-4ee9-b08d-84d09a2019ea/born_1.jpg__1200x900_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/8b/9e/8b9e200c-b883-4ee9-b08d-84d09a2019ea/born_1.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/8b/9e/8b9e200c-b883-4ee9-b08d-84d09a2019ea/born_1.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 681771fc..00000000
Binary files a/media/filer_public_thumbnails/filer_public/8b/9e/8b9e200c-b883-4ee9-b08d-84d09a2019ea/born_1.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/8b/9e/8b9e200c-b883-4ee9-b08d-84d09a2019ea/born_1.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/8b/9e/8b9e200c-b883-4ee9-b08d-84d09a2019ea/born_1.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 52d51099..00000000
Binary files a/media/filer_public_thumbnails/filer_public/8b/9e/8b9e200c-b883-4ee9-b08d-84d09a2019ea/born_1.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/8b/9e/8b9e200c-b883-4ee9-b08d-84d09a2019ea/born_1.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/8b/9e/8b9e200c-b883-4ee9-b08d-84d09a2019ea/born_1.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index e2fc4c0a..00000000
Binary files a/media/filer_public_thumbnails/filer_public/8b/9e/8b9e200c-b883-4ee9-b08d-84d09a2019ea/born_1.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/8b/9e/8b9e200c-b883-4ee9-b08d-84d09a2019ea/born_1.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/8b/9e/8b9e200c-b883-4ee9-b08d-84d09a2019ea/born_1.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 39f03e1d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/8b/9e/8b9e200c-b883-4ee9-b08d-84d09a2019ea/born_1.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/8d/40/8d4036a0-2dd5-4d9d-b96b-c38d818b82a4/g3485.png__16x16_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/8d/40/8d4036a0-2dd5-4d9d-b96b-c38d818b82a4/g3485.png__16x16_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 4ad79e29..00000000
Binary files a/media/filer_public_thumbnails/filer_public/8d/40/8d4036a0-2dd5-4d9d-b96b-c38d818b82a4/g3485.png__16x16_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/8d/40/8d4036a0-2dd5-4d9d-b96b-c38d818b82a4/g3485.png__210x10000_q85_subsampling-2.png b/media/filer_public_thumbnails/filer_public/8d/40/8d4036a0-2dd5-4d9d-b96b-c38d818b82a4/g3485.png__210x10000_q85_subsampling-2.png
deleted file mode 100755
index 7c1f790b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/8d/40/8d4036a0-2dd5-4d9d-b96b-c38d818b82a4/g3485.png__210x10000_q85_subsampling-2.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/8d/40/8d4036a0-2dd5-4d9d-b96b-c38d818b82a4/g3485.png__32x32_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/8d/40/8d4036a0-2dd5-4d9d-b96b-c38d818b82a4/g3485.png__32x32_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index cedcdd64..00000000
Binary files a/media/filer_public_thumbnails/filer_public/8d/40/8d4036a0-2dd5-4d9d-b96b-c38d818b82a4/g3485.png__32x32_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/8d/40/8d4036a0-2dd5-4d9d-b96b-c38d818b82a4/g3485.png__48x48_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/8d/40/8d4036a0-2dd5-4d9d-b96b-c38d818b82a4/g3485.png__48x48_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 40373a2b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/8d/40/8d4036a0-2dd5-4d9d-b96b-c38d818b82a4/g3485.png__48x48_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/8d/40/8d4036a0-2dd5-4d9d-b96b-c38d818b82a4/g3485.png__64x64_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/8d/40/8d4036a0-2dd5-4d9d-b96b-c38d818b82a4/g3485.png__64x64_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 411b62e7..00000000
Binary files a/media/filer_public_thumbnails/filer_public/8d/40/8d4036a0-2dd5-4d9d-b96b-c38d818b82a4/g3485.png__64x64_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/92/68/92682c7c-cc1e-456a-bf74-b53d0e241ae6/morejems.png__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/92/68/92682c7c-cc1e-456a-bf74-b53d0e241ae6/morejems.png__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index f30f7acc..00000000
Binary files a/media/filer_public_thumbnails/filer_public/92/68/92682c7c-cc1e-456a-bf74-b53d0e241ae6/morejems.png__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/92/68/92682c7c-cc1e-456a-bf74-b53d0e241ae6/morejems.png__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/92/68/92682c7c-cc1e-456a-bf74-b53d0e241ae6/morejems.png__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 1700534f..00000000
Binary files a/media/filer_public_thumbnails/filer_public/92/68/92682c7c-cc1e-456a-bf74-b53d0e241ae6/morejems.png__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/92/68/92682c7c-cc1e-456a-bf74-b53d0e241ae6/morejems.png__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/92/68/92682c7c-cc1e-456a-bf74-b53d0e241ae6/morejems.png__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 6bd893d8..00000000
Binary files a/media/filer_public_thumbnails/filer_public/92/68/92682c7c-cc1e-456a-bf74-b53d0e241ae6/morejems.png__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/92/68/92682c7c-cc1e-456a-bf74-b53d0e241ae6/morejems.png__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/92/68/92682c7c-cc1e-456a-bf74-b53d0e241ae6/morejems.png__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index a9878e79..00000000
Binary files a/media/filer_public_thumbnails/filer_public/92/68/92682c7c-cc1e-456a-bf74-b53d0e241ae6/morejems.png__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/92/68/92682c7c-cc1e-456a-bf74-b53d0e241ae6/morejems.png__690x356_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/92/68/92682c7c-cc1e-456a-bf74-b53d0e241ae6/morejems.png__690x356_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index aefa294c..00000000
Binary files a/media/filer_public_thumbnails/filer_public/92/68/92682c7c-cc1e-456a-bf74-b53d0e241ae6/morejems.png__690x356_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/96/07/96077c88-8222-40c0-8a69-37ffcc5877bb/too-many-emails.png__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/96/07/96077c88-8222-40c0-8a69-37ffcc5877bb/too-many-emails.png__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 2bf182a9..00000000
Binary files a/media/filer_public_thumbnails/filer_public/96/07/96077c88-8222-40c0-8a69-37ffcc5877bb/too-many-emails.png__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/96/07/96077c88-8222-40c0-8a69-37ffcc5877bb/too-many-emails.png__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/96/07/96077c88-8222-40c0-8a69-37ffcc5877bb/too-many-emails.png__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index f4ea3ad7..00000000
Binary files a/media/filer_public_thumbnails/filer_public/96/07/96077c88-8222-40c0-8a69-37ffcc5877bb/too-many-emails.png__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/96/07/96077c88-8222-40c0-8a69-37ffcc5877bb/too-many-emails.png__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/96/07/96077c88-8222-40c0-8a69-37ffcc5877bb/too-many-emails.png__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 6dedffe3..00000000
Binary files a/media/filer_public_thumbnails/filer_public/96/07/96077c88-8222-40c0-8a69-37ffcc5877bb/too-many-emails.png__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/96/07/96077c88-8222-40c0-8a69-37ffcc5877bb/too-many-emails.png__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/96/07/96077c88-8222-40c0-8a69-37ffcc5877bb/too-many-emails.png__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index a00baf74..00000000
Binary files a/media/filer_public_thumbnails/filer_public/96/07/96077c88-8222-40c0-8a69-37ffcc5877bb/too-many-emails.png__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/96/07/96077c88-8222-40c0-8a69-37ffcc5877bb/too-many-emails.png__493x335_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/96/07/96077c88-8222-40c0-8a69-37ffcc5877bb/too-many-emails.png__493x335_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 62142591..00000000
Binary files a/media/filer_public_thumbnails/filer_public/96/07/96077c88-8222-40c0-8a69-37ffcc5877bb/too-many-emails.png__493x335_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/96/07/96077c88-8222-40c0-8a69-37ffcc5877bb/too-many-emails.png__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/96/07/96077c88-8222-40c0-8a69-37ffcc5877bb/too-many-emails.png__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 0bfa76b3..00000000
Binary files a/media/filer_public_thumbnails/filer_public/96/07/96077c88-8222-40c0-8a69-37ffcc5877bb/too-many-emails.png__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/98/db/98dbec94-a5a6-44f9-862f-4601c442065e/opennebulaconf_ungleich_booth.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/98/db/98dbec94-a5a6-44f9-862f-4601c442065e/opennebulaconf_ungleich_booth.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index bade44f1..00000000
Binary files a/media/filer_public_thumbnails/filer_public/98/db/98dbec94-a5a6-44f9-862f-4601c442065e/opennebulaconf_ungleich_booth.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/98/db/98dbec94-a5a6-44f9-862f-4601c442065e/opennebulaconf_ungleich_booth.jpg__1824x1028_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/98/db/98dbec94-a5a6-44f9-862f-4601c442065e/opennebulaconf_ungleich_booth.jpg__1824x1028_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 417033a0..00000000
Binary files a/media/filer_public_thumbnails/filer_public/98/db/98dbec94-a5a6-44f9-862f-4601c442065e/opennebulaconf_ungleich_booth.jpg__1824x1028_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/98/db/98dbec94-a5a6-44f9-862f-4601c442065e/opennebulaconf_ungleich_booth.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/98/db/98dbec94-a5a6-44f9-862f-4601c442065e/opennebulaconf_ungleich_booth.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 71492ca5..00000000
Binary files a/media/filer_public_thumbnails/filer_public/98/db/98dbec94-a5a6-44f9-862f-4601c442065e/opennebulaconf_ungleich_booth.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/98/db/98dbec94-a5a6-44f9-862f-4601c442065e/opennebulaconf_ungleich_booth.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/98/db/98dbec94-a5a6-44f9-862f-4601c442065e/opennebulaconf_ungleich_booth.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index dea94958..00000000
Binary files a/media/filer_public_thumbnails/filer_public/98/db/98dbec94-a5a6-44f9-862f-4601c442065e/opennebulaconf_ungleich_booth.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/98/db/98dbec94-a5a6-44f9-862f-4601c442065e/opennebulaconf_ungleich_booth.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/98/db/98dbec94-a5a6-44f9-862f-4601c442065e/opennebulaconf_ungleich_booth.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 975a42de..00000000
Binary files a/media/filer_public_thumbnails/filer_public/98/db/98dbec94-a5a6-44f9-862f-4601c442065e/opennebulaconf_ungleich_booth.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/9d/b6/9db6ebc0-2e3b-498c-9fbb-aa269eccb667/a1_poster_jazz_digitalglarus_594x841_nomargin_ai.png__16x16_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/9d/b6/9db6ebc0-2e3b-498c-9fbb-aa269eccb667/a1_poster_jazz_digitalglarus_594x841_nomargin_ai.png__16x16_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 0bbb39a6..00000000
Binary files a/media/filer_public_thumbnails/filer_public/9d/b6/9db6ebc0-2e3b-498c-9fbb-aa269eccb667/a1_poster_jazz_digitalglarus_594x841_nomargin_ai.png__16x16_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/9d/b6/9db6ebc0-2e3b-498c-9fbb-aa269eccb667/a1_poster_jazz_digitalglarus_594x841_nomargin_ai.png__1701x2404_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/9d/b6/9db6ebc0-2e3b-498c-9fbb-aa269eccb667/a1_poster_jazz_digitalglarus_594x841_nomargin_ai.png__1701x2404_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 4822a77f..00000000
Binary files a/media/filer_public_thumbnails/filer_public/9d/b6/9db6ebc0-2e3b-498c-9fbb-aa269eccb667/a1_poster_jazz_digitalglarus_594x841_nomargin_ai.png__1701x2404_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/9d/b6/9db6ebc0-2e3b-498c-9fbb-aa269eccb667/a1_poster_jazz_digitalglarus_594x841_nomargin_ai.png__210x10000_q85_subsampling-2.png b/media/filer_public_thumbnails/filer_public/9d/b6/9db6ebc0-2e3b-498c-9fbb-aa269eccb667/a1_poster_jazz_digitalglarus_594x841_nomargin_ai.png__210x10000_q85_subsampling-2.png
deleted file mode 100755
index eefb2f59..00000000
Binary files a/media/filer_public_thumbnails/filer_public/9d/b6/9db6ebc0-2e3b-498c-9fbb-aa269eccb667/a1_poster_jazz_digitalglarus_594x841_nomargin_ai.png__210x10000_q85_subsampling-2.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/9d/b6/9db6ebc0-2e3b-498c-9fbb-aa269eccb667/a1_poster_jazz_digitalglarus_594x841_nomargin_ai.png__32x32_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/9d/b6/9db6ebc0-2e3b-498c-9fbb-aa269eccb667/a1_poster_jazz_digitalglarus_594x841_nomargin_ai.png__32x32_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index d3d14836..00000000
Binary files a/media/filer_public_thumbnails/filer_public/9d/b6/9db6ebc0-2e3b-498c-9fbb-aa269eccb667/a1_poster_jazz_digitalglarus_594x841_nomargin_ai.png__32x32_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/9d/b6/9db6ebc0-2e3b-498c-9fbb-aa269eccb667/a1_poster_jazz_digitalglarus_594x841_nomargin_ai.png__48x48_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/9d/b6/9db6ebc0-2e3b-498c-9fbb-aa269eccb667/a1_poster_jazz_digitalglarus_594x841_nomargin_ai.png__48x48_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 59373980..00000000
Binary files a/media/filer_public_thumbnails/filer_public/9d/b6/9db6ebc0-2e3b-498c-9fbb-aa269eccb667/a1_poster_jazz_digitalglarus_594x841_nomargin_ai.png__48x48_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/9d/b6/9db6ebc0-2e3b-498c-9fbb-aa269eccb667/a1_poster_jazz_digitalglarus_594x841_nomargin_ai.png__64x64_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/9d/b6/9db6ebc0-2e3b-498c-9fbb-aa269eccb667/a1_poster_jazz_digitalglarus_594x841_nomargin_ai.png__64x64_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 954cb54b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/9d/b6/9db6ebc0-2e3b-498c-9fbb-aa269eccb667/a1_poster_jazz_digitalglarus_594x841_nomargin_ai.png__64x64_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/9d/e4/9de4da73-5ce7-4cf7-96ca-cd45d3f7fc49/digitalglarus_jazz_concert_flyers.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/9d/e4/9de4da73-5ce7-4cf7-96ca-cd45d3f7fc49/digitalglarus_jazz_concert_flyers.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 4a60b7c5..00000000
Binary files a/media/filer_public_thumbnails/filer_public/9d/e4/9de4da73-5ce7-4cf7-96ca-cd45d3f7fc49/digitalglarus_jazz_concert_flyers.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/9d/e4/9de4da73-5ce7-4cf7-96ca-cd45d3f7fc49/digitalglarus_jazz_concert_flyers.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/9d/e4/9de4da73-5ce7-4cf7-96ca-cd45d3f7fc49/digitalglarus_jazz_concert_flyers.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index e2777303..00000000
Binary files a/media/filer_public_thumbnails/filer_public/9d/e4/9de4da73-5ce7-4cf7-96ca-cd45d3f7fc49/digitalglarus_jazz_concert_flyers.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/9d/e4/9de4da73-5ce7-4cf7-96ca-cd45d3f7fc49/digitalglarus_jazz_concert_flyers.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/9d/e4/9de4da73-5ce7-4cf7-96ca-cd45d3f7fc49/digitalglarus_jazz_concert_flyers.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index b0ed9427..00000000
Binary files a/media/filer_public_thumbnails/filer_public/9d/e4/9de4da73-5ce7-4cf7-96ca-cd45d3f7fc49/digitalglarus_jazz_concert_flyers.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/9d/e4/9de4da73-5ce7-4cf7-96ca-cd45d3f7fc49/digitalglarus_jazz_concert_flyers.jpg__528x434_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/9d/e4/9de4da73-5ce7-4cf7-96ca-cd45d3f7fc49/digitalglarus_jazz_concert_flyers.jpg__528x434_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 238b3bc7..00000000
Binary files a/media/filer_public_thumbnails/filer_public/9d/e4/9de4da73-5ce7-4cf7-96ca-cd45d3f7fc49/digitalglarus_jazz_concert_flyers.jpg__528x434_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/9d/e4/9de4da73-5ce7-4cf7-96ca-cd45d3f7fc49/digitalglarus_jazz_concert_flyers.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/9d/e4/9de4da73-5ce7-4cf7-96ca-cd45d3f7fc49/digitalglarus_jazz_concert_flyers.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 430339e9..00000000
Binary files a/media/filer_public_thumbnails/filer_public/9d/e4/9de4da73-5ce7-4cf7-96ca-cd45d3f7fc49/digitalglarus_jazz_concert_flyers.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/9f/42/9f428283-87c1-4d57-bae0-d3f49b315f6a/gems.png__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/9f/42/9f428283-87c1-4d57-bae0-d3f49b315f6a/gems.png__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index ed956e19..00000000
Binary files a/media/filer_public_thumbnails/filer_public/9f/42/9f428283-87c1-4d57-bae0-d3f49b315f6a/gems.png__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/9f/42/9f428283-87c1-4d57-bae0-d3f49b315f6a/gems.png__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/9f/42/9f428283-87c1-4d57-bae0-d3f49b315f6a/gems.png__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index cafe5ade..00000000
Binary files a/media/filer_public_thumbnails/filer_public/9f/42/9f428283-87c1-4d57-bae0-d3f49b315f6a/gems.png__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/9f/42/9f428283-87c1-4d57-bae0-d3f49b315f6a/gems.png__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/9f/42/9f428283-87c1-4d57-bae0-d3f49b315f6a/gems.png__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index b40b4264..00000000
Binary files a/media/filer_public_thumbnails/filer_public/9f/42/9f428283-87c1-4d57-bae0-d3f49b315f6a/gems.png__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/9f/42/9f428283-87c1-4d57-bae0-d3f49b315f6a/gems.png__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/9f/42/9f428283-87c1-4d57-bae0-d3f49b315f6a/gems.png__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 2c2e554a..00000000
Binary files a/media/filer_public_thumbnails/filer_public/9f/42/9f428283-87c1-4d57-bae0-d3f49b315f6a/gems.png__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/9f/42/9f428283-87c1-4d57-bae0-d3f49b315f6a/gems.png__690x389_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/9f/42/9f428283-87c1-4d57-bae0-d3f49b315f6a/gems.png__690x389_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index cba09ac4..00000000
Binary files a/media/filer_public_thumbnails/filer_public/9f/42/9f428283-87c1-4d57-bae0-d3f49b315f6a/gems.png__690x389_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a2/43/a2431f05-8480-4721-9a9f-8d9216c1a1b1/barcelona_1.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/a2/43/a2431f05-8480-4721-9a9f-8d9216c1a1b1/barcelona_1.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index f1bedf85..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a2/43/a2431f05-8480-4721-9a9f-8d9216c1a1b1/barcelona_1.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a2/43/a2431f05-8480-4721-9a9f-8d9216c1a1b1/barcelona_1.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/a2/43/a2431f05-8480-4721-9a9f-8d9216c1a1b1/barcelona_1.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index c3e25baa..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a2/43/a2431f05-8480-4721-9a9f-8d9216c1a1b1/barcelona_1.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a2/43/a2431f05-8480-4721-9a9f-8d9216c1a1b1/barcelona_1.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/a2/43/a2431f05-8480-4721-9a9f-8d9216c1a1b1/barcelona_1.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index bfd84cd7..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a2/43/a2431f05-8480-4721-9a9f-8d9216c1a1b1/barcelona_1.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a2/43/a2431f05-8480-4721-9a9f-8d9216c1a1b1/barcelona_1.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/a2/43/a2431f05-8480-4721-9a9f-8d9216c1a1b1/barcelona_1.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index edd26698..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a2/43/a2431f05-8480-4721-9a9f-8d9216c1a1b1/barcelona_1.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a2/43/a2431f05-8480-4721-9a9f-8d9216c1a1b1/barcelona_1.jpg__935x514_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/a2/43/a2431f05-8480-4721-9a9f-8d9216c1a1b1/barcelona_1.jpg__935x514_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index cfe43cd0..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a2/43/a2431f05-8480-4721-9a9f-8d9216c1a1b1/barcelona_1.jpg__935x514_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a3/d3/a3d332bf-22f4-4475-a34f-9bb87bfda4aa/glarnerwoche2015_09_02_crop_small.png__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/a3/d3/a3d332bf-22f4-4475-a34f-9bb87bfda4aa/glarnerwoche2015_09_02_crop_small.png__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index c04c9adc..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a3/d3/a3d332bf-22f4-4475-a34f-9bb87bfda4aa/glarnerwoche2015_09_02_crop_small.png__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a3/d3/a3d332bf-22f4-4475-a34f-9bb87bfda4aa/glarnerwoche2015_09_02_crop_small.png__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/a3/d3/a3d332bf-22f4-4475-a34f-9bb87bfda4aa/glarnerwoche2015_09_02_crop_small.png__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index c47ed434..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a3/d3/a3d332bf-22f4-4475-a34f-9bb87bfda4aa/glarnerwoche2015_09_02_crop_small.png__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a3/d3/a3d332bf-22f4-4475-a34f-9bb87bfda4aa/glarnerwoche2015_09_02_crop_small.png__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/a3/d3/a3d332bf-22f4-4475-a34f-9bb87bfda4aa/glarnerwoche2015_09_02_crop_small.png__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 36afbca3..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a3/d3/a3d332bf-22f4-4475-a34f-9bb87bfda4aa/glarnerwoche2015_09_02_crop_small.png__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a3/d3/a3d332bf-22f4-4475-a34f-9bb87bfda4aa/glarnerwoche2015_09_02_crop_small.png__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/a3/d3/a3d332bf-22f4-4475-a34f-9bb87bfda4aa/glarnerwoche2015_09_02_crop_small.png__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index b4fe8e0b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a3/d3/a3d332bf-22f4-4475-a34f-9bb87bfda4aa/glarnerwoche2015_09_02_crop_small.png__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a4/6d/a46d40ab-2e1d-4bd1-8267-4ce3cb491333/computer-geek.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/a4/6d/a46d40ab-2e1d-4bd1-8267-4ce3cb491333/computer-geek.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index e1631d36..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a4/6d/a46d40ab-2e1d-4bd1-8267-4ce3cb491333/computer-geek.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a4/6d/a46d40ab-2e1d-4bd1-8267-4ce3cb491333/computer-geek.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/a4/6d/a46d40ab-2e1d-4bd1-8267-4ce3cb491333/computer-geek.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 0617ee91..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a4/6d/a46d40ab-2e1d-4bd1-8267-4ce3cb491333/computer-geek.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a4/6d/a46d40ab-2e1d-4bd1-8267-4ce3cb491333/computer-geek.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/a4/6d/a46d40ab-2e1d-4bd1-8267-4ce3cb491333/computer-geek.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 46833f48..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a4/6d/a46d40ab-2e1d-4bd1-8267-4ce3cb491333/computer-geek.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a4/6d/a46d40ab-2e1d-4bd1-8267-4ce3cb491333/computer-geek.jpg__500x333_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/a4/6d/a46d40ab-2e1d-4bd1-8267-4ce3cb491333/computer-geek.jpg__500x333_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 8613c7ac..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a4/6d/a46d40ab-2e1d-4bd1-8267-4ce3cb491333/computer-geek.jpg__500x333_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a4/6d/a46d40ab-2e1d-4bd1-8267-4ce3cb491333/computer-geek.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/a4/6d/a46d40ab-2e1d-4bd1-8267-4ce3cb491333/computer-geek.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 1cdbaa27..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a4/6d/a46d40ab-2e1d-4bd1-8267-4ce3cb491333/computer-geek.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a5/77/a57749e3-8c07-4ed7-9904-5db36b4a18ff/weneedyou.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/a5/77/a57749e3-8c07-4ed7-9904-5db36b4a18ff/weneedyou.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index a187736e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a5/77/a57749e3-8c07-4ed7-9904-5db36b4a18ff/weneedyou.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a5/77/a57749e3-8c07-4ed7-9904-5db36b4a18ff/weneedyou.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/a5/77/a57749e3-8c07-4ed7-9904-5db36b4a18ff/weneedyou.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 82038cc8..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a5/77/a57749e3-8c07-4ed7-9904-5db36b4a18ff/weneedyou.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a5/77/a57749e3-8c07-4ed7-9904-5db36b4a18ff/weneedyou.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/a5/77/a57749e3-8c07-4ed7-9904-5db36b4a18ff/weneedyou.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 67b4f167..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a5/77/a57749e3-8c07-4ed7-9904-5db36b4a18ff/weneedyou.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a5/77/a57749e3-8c07-4ed7-9904-5db36b4a18ff/weneedyou.jpg__600x429_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/a5/77/a57749e3-8c07-4ed7-9904-5db36b4a18ff/weneedyou.jpg__600x429_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index ecec11ad..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a5/77/a57749e3-8c07-4ed7-9904-5db36b4a18ff/weneedyou.jpg__600x429_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a5/77/a57749e3-8c07-4ed7-9904-5db36b4a18ff/weneedyou.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/a5/77/a57749e3-8c07-4ed7-9904-5db36b4a18ff/weneedyou.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 3299676b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a5/77/a57749e3-8c07-4ed7-9904-5db36b4a18ff/weneedyou.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a5/ed/a5edcfd5-ad62-4b39-8004-4314c7ab5bbf/digitalglarus_coworkers_nico_chalet.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/a5/ed/a5edcfd5-ad62-4b39-8004-4314c7ab5bbf/digitalglarus_coworkers_nico_chalet.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index c0d2fad5..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a5/ed/a5edcfd5-ad62-4b39-8004-4314c7ab5bbf/digitalglarus_coworkers_nico_chalet.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a5/ed/a5edcfd5-ad62-4b39-8004-4314c7ab5bbf/digitalglarus_coworkers_nico_chalet.jpg__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/a5/ed/a5edcfd5-ad62-4b39-8004-4314c7ab5bbf/digitalglarus_coworkers_nico_chalet.jpg__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index 86dc22fe..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a5/ed/a5edcfd5-ad62-4b39-8004-4314c7ab5bbf/digitalglarus_coworkers_nico_chalet.jpg__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a5/ed/a5edcfd5-ad62-4b39-8004-4314c7ab5bbf/digitalglarus_coworkers_nico_chalet.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/a5/ed/a5edcfd5-ad62-4b39-8004-4314c7ab5bbf/digitalglarus_coworkers_nico_chalet.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 44a71310..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a5/ed/a5edcfd5-ad62-4b39-8004-4314c7ab5bbf/digitalglarus_coworkers_nico_chalet.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a5/ed/a5edcfd5-ad62-4b39-8004-4314c7ab5bbf/digitalglarus_coworkers_nico_chalet.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/a5/ed/a5edcfd5-ad62-4b39-8004-4314c7ab5bbf/digitalglarus_coworkers_nico_chalet.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 88edd13c..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a5/ed/a5edcfd5-ad62-4b39-8004-4314c7ab5bbf/digitalglarus_coworkers_nico_chalet.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a5/ed/a5edcfd5-ad62-4b39-8004-4314c7ab5bbf/digitalglarus_coworkers_nico_chalet.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/a5/ed/a5edcfd5-ad62-4b39-8004-4314c7ab5bbf/digitalglarus_coworkers_nico_chalet.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index f57e223c..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a5/ed/a5edcfd5-ad62-4b39-8004-4314c7ab5bbf/digitalglarus_coworkers_nico_chalet.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a6/27/a6277491-6326-4888-8359-5c8e5aa71038/opennebulaconf_nicoschottelius_speech_cdist.jpg__120x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/a6/27/a6277491-6326-4888-8359-5c8e5aa71038/opennebulaconf_nicoschottelius_speech_cdist.jpg__120x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index 29f381aa..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a6/27/a6277491-6326-4888-8359-5c8e5aa71038/opennebulaconf_nicoschottelius_speech_cdist.jpg__120x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a6/27/a6277491-6326-4888-8359-5c8e5aa71038/opennebulaconf_nicoschottelius_speech_cdist.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/a6/27/a6277491-6326-4888-8359-5c8e5aa71038/opennebulaconf_nicoschottelius_speech_cdist.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 21c7c31f..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a6/27/a6277491-6326-4888-8359-5c8e5aa71038/opennebulaconf_nicoschottelius_speech_cdist.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a6/27/a6277491-6326-4888-8359-5c8e5aa71038/opennebulaconf_nicoschottelius_speech_cdist.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/a6/27/a6277491-6326-4888-8359-5c8e5aa71038/opennebulaconf_nicoschottelius_speech_cdist.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 1921577c..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a6/27/a6277491-6326-4888-8359-5c8e5aa71038/opennebulaconf_nicoschottelius_speech_cdist.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a6/27/a6277491-6326-4888-8359-5c8e5aa71038/opennebulaconf_nicoschottelius_speech_cdist.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/a6/27/a6277491-6326-4888-8359-5c8e5aa71038/opennebulaconf_nicoschottelius_speech_cdist.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 983cead2..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a6/27/a6277491-6326-4888-8359-5c8e5aa71038/opennebulaconf_nicoschottelius_speech_cdist.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a6/27/a6277491-6326-4888-8359-5c8e5aa71038/opennebulaconf_nicoschottelius_speech_cdist.jpg__640x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/a6/27/a6277491-6326-4888-8359-5c8e5aa71038/opennebulaconf_nicoschottelius_speech_cdist.jpg__640x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index 05181685..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a6/27/a6277491-6326-4888-8359-5c8e5aa71038/opennebulaconf_nicoschottelius_speech_cdist.jpg__640x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a6/27/a6277491-6326-4888-8359-5c8e5aa71038/opennebulaconf_nicoschottelius_speech_cdist.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/a6/27/a6277491-6326-4888-8359-5c8e5aa71038/opennebulaconf_nicoschottelius_speech_cdist.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 20c90f55..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a6/27/a6277491-6326-4888-8359-5c8e5aa71038/opennebulaconf_nicoschottelius_speech_cdist.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a7/08/a708a1ff-b7dc-49d0-8ba9-72a9a32809dd/opennebulareferene.png__16x16_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/a7/08/a708a1ff-b7dc-49d0-8ba9-72a9a32809dd/opennebulareferene.png__16x16_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 680151f6..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a7/08/a708a1ff-b7dc-49d0-8ba9-72a9a32809dd/opennebulareferene.png__16x16_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a7/08/a708a1ff-b7dc-49d0-8ba9-72a9a32809dd/opennebulareferene.png__210x10000_q85_subsampling-2.png b/media/filer_public_thumbnails/filer_public/a7/08/a708a1ff-b7dc-49d0-8ba9-72a9a32809dd/opennebulareferene.png__210x10000_q85_subsampling-2.png
deleted file mode 100755
index fb377436..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a7/08/a708a1ff-b7dc-49d0-8ba9-72a9a32809dd/opennebulareferene.png__210x10000_q85_subsampling-2.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a7/08/a708a1ff-b7dc-49d0-8ba9-72a9a32809dd/opennebulareferene.png__32x32_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/a7/08/a708a1ff-b7dc-49d0-8ba9-72a9a32809dd/opennebulareferene.png__32x32_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 5121fd27..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a7/08/a708a1ff-b7dc-49d0-8ba9-72a9a32809dd/opennebulareferene.png__32x32_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a7/08/a708a1ff-b7dc-49d0-8ba9-72a9a32809dd/opennebulareferene.png__48x48_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/a7/08/a708a1ff-b7dc-49d0-8ba9-72a9a32809dd/opennebulareferene.png__48x48_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index d1694e4a..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a7/08/a708a1ff-b7dc-49d0-8ba9-72a9a32809dd/opennebulareferene.png__48x48_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a7/08/a708a1ff-b7dc-49d0-8ba9-72a9a32809dd/opennebulareferene.png__64x64_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/a7/08/a708a1ff-b7dc-49d0-8ba9-72a9a32809dd/opennebulareferene.png__64x64_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 3ca23a89..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a7/08/a708a1ff-b7dc-49d0-8ba9-72a9a32809dd/opennebulareferene.png__64x64_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a7/08/a708a1ff-b7dc-49d0-8ba9-72a9a32809dd/opennebulareferene.png__800x288_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/a7/08/a708a1ff-b7dc-49d0-8ba9-72a9a32809dd/opennebulareferene.png__800x288_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 1a59bccb..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a7/08/a708a1ff-b7dc-49d0-8ba9-72a9a32809dd/opennebulareferene.png__800x288_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a7/13/a713efd4-2d1a-4a53-84e2-8c82c781158c/dsc_5055png-small.jpg__1419x741_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/a7/13/a713efd4-2d1a-4a53-84e2-8c82c781158c/dsc_5055png-small.jpg__1419x741_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 14123d75..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a7/13/a713efd4-2d1a-4a53-84e2-8c82c781158c/dsc_5055png-small.jpg__1419x741_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a7/13/a713efd4-2d1a-4a53-84e2-8c82c781158c/dsc_5055png-small.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/a7/13/a713efd4-2d1a-4a53-84e2-8c82c781158c/dsc_5055png-small.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 93ae6de2..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a7/13/a713efd4-2d1a-4a53-84e2-8c82c781158c/dsc_5055png-small.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a7/13/a713efd4-2d1a-4a53-84e2-8c82c781158c/dsc_5055png-small.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/a7/13/a713efd4-2d1a-4a53-84e2-8c82c781158c/dsc_5055png-small.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index d2ba2aec..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a7/13/a713efd4-2d1a-4a53-84e2-8c82c781158c/dsc_5055png-small.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a7/13/a713efd4-2d1a-4a53-84e2-8c82c781158c/dsc_5055png-small.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/a7/13/a713efd4-2d1a-4a53-84e2-8c82c781158c/dsc_5055png-small.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 2387a982..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a7/13/a713efd4-2d1a-4a53-84e2-8c82c781158c/dsc_5055png-small.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a7/13/a713efd4-2d1a-4a53-84e2-8c82c781158c/dsc_5055png-small.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/a7/13/a713efd4-2d1a-4a53-84e2-8c82c781158c/dsc_5055png-small.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 3aee4eb5..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a7/13/a713efd4-2d1a-4a53-84e2-8c82c781158c/dsc_5055png-small.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a9/94/a994bc7b-82db-453b-ba09-bc40a571dfd9/digitalglarus_whynotzurich.png__1327x603_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/a9/94/a994bc7b-82db-453b-ba09-bc40a571dfd9/digitalglarus_whynotzurich.png__1327x603_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 0cf9ddf6..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a9/94/a994bc7b-82db-453b-ba09-bc40a571dfd9/digitalglarus_whynotzurich.png__1327x603_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a9/94/a994bc7b-82db-453b-ba09-bc40a571dfd9/digitalglarus_whynotzurich.png__16x16_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/a9/94/a994bc7b-82db-453b-ba09-bc40a571dfd9/digitalglarus_whynotzurich.png__16x16_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 5156461b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a9/94/a994bc7b-82db-453b-ba09-bc40a571dfd9/digitalglarus_whynotzurich.png__16x16_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a9/94/a994bc7b-82db-453b-ba09-bc40a571dfd9/digitalglarus_whynotzurich.png__210x10000_q85_subsampling-2.png b/media/filer_public_thumbnails/filer_public/a9/94/a994bc7b-82db-453b-ba09-bc40a571dfd9/digitalglarus_whynotzurich.png__210x10000_q85_subsampling-2.png
deleted file mode 100755
index fe4545e7..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a9/94/a994bc7b-82db-453b-ba09-bc40a571dfd9/digitalglarus_whynotzurich.png__210x10000_q85_subsampling-2.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a9/94/a994bc7b-82db-453b-ba09-bc40a571dfd9/digitalglarus_whynotzurich.png__32x32_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/a9/94/a994bc7b-82db-453b-ba09-bc40a571dfd9/digitalglarus_whynotzurich.png__32x32_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index a1afbd2b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a9/94/a994bc7b-82db-453b-ba09-bc40a571dfd9/digitalglarus_whynotzurich.png__32x32_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a9/94/a994bc7b-82db-453b-ba09-bc40a571dfd9/digitalglarus_whynotzurich.png__48x48_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/a9/94/a994bc7b-82db-453b-ba09-bc40a571dfd9/digitalglarus_whynotzurich.png__48x48_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index a7ab4f2d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a9/94/a994bc7b-82db-453b-ba09-bc40a571dfd9/digitalglarus_whynotzurich.png__48x48_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/a9/94/a994bc7b-82db-453b-ba09-bc40a571dfd9/digitalglarus_whynotzurich.png__64x64_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/a9/94/a994bc7b-82db-453b-ba09-bc40a571dfd9/digitalglarus_whynotzurich.png__64x64_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 4064d142..00000000
Binary files a/media/filer_public_thumbnails/filer_public/a9/94/a994bc7b-82db-453b-ba09-bc40a571dfd9/digitalglarus_whynotzurich.png__64x64_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/aa/9b/aa9b54c0-30c7-4efe-9fb0-a38ee2581796/16494988669_f4c6d00da4_b.jpg__120x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/aa/9b/aa9b54c0-30c7-4efe-9fb0-a38ee2581796/16494988669_f4c6d00da4_b.jpg__120x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index abf124aa..00000000
Binary files a/media/filer_public_thumbnails/filer_public/aa/9b/aa9b54c0-30c7-4efe-9fb0-a38ee2581796/16494988669_f4c6d00da4_b.jpg__120x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/aa/9b/aa9b54c0-30c7-4efe-9fb0-a38ee2581796/16494988669_f4c6d00da4_b.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/aa/9b/aa9b54c0-30c7-4efe-9fb0-a38ee2581796/16494988669_f4c6d00da4_b.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 4be0eba4..00000000
Binary files a/media/filer_public_thumbnails/filer_public/aa/9b/aa9b54c0-30c7-4efe-9fb0-a38ee2581796/16494988669_f4c6d00da4_b.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/aa/9b/aa9b54c0-30c7-4efe-9fb0-a38ee2581796/16494988669_f4c6d00da4_b.jpg__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/aa/9b/aa9b54c0-30c7-4efe-9fb0-a38ee2581796/16494988669_f4c6d00da4_b.jpg__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index 575b2638..00000000
Binary files a/media/filer_public_thumbnails/filer_public/aa/9b/aa9b54c0-30c7-4efe-9fb0-a38ee2581796/16494988669_f4c6d00da4_b.jpg__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/aa/9b/aa9b54c0-30c7-4efe-9fb0-a38ee2581796/16494988669_f4c6d00da4_b.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/aa/9b/aa9b54c0-30c7-4efe-9fb0-a38ee2581796/16494988669_f4c6d00da4_b.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index aa2f9e9d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/aa/9b/aa9b54c0-30c7-4efe-9fb0-a38ee2581796/16494988669_f4c6d00da4_b.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/aa/9b/aa9b54c0-30c7-4efe-9fb0-a38ee2581796/16494988669_f4c6d00da4_b.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/aa/9b/aa9b54c0-30c7-4efe-9fb0-a38ee2581796/16494988669_f4c6d00da4_b.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 47cab340..00000000
Binary files a/media/filer_public_thumbnails/filer_public/aa/9b/aa9b54c0-30c7-4efe-9fb0-a38ee2581796/16494988669_f4c6d00da4_b.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/aa/9b/aa9b54c0-30c7-4efe-9fb0-a38ee2581796/16494988669_f4c6d00da4_b.jpg__640x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/aa/9b/aa9b54c0-30c7-4efe-9fb0-a38ee2581796/16494988669_f4c6d00da4_b.jpg__640x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index f2b6a708..00000000
Binary files a/media/filer_public_thumbnails/filer_public/aa/9b/aa9b54c0-30c7-4efe-9fb0-a38ee2581796/16494988669_f4c6d00da4_b.jpg__640x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/aa/9b/aa9b54c0-30c7-4efe-9fb0-a38ee2581796/16494988669_f4c6d00da4_b.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/aa/9b/aa9b54c0-30c7-4efe-9fb0-a38ee2581796/16494988669_f4c6d00da4_b.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 76efcb1d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/aa/9b/aa9b54c0-30c7-4efe-9fb0-a38ee2581796/16494988669_f4c6d00da4_b.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/aa/d2/aad28b4d-6205-4156-9427-bc57ca17a580/top-50-2012.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/aa/d2/aad28b4d-6205-4156-9427-bc57ca17a580/top-50-2012.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 49bb0430..00000000
Binary files a/media/filer_public_thumbnails/filer_public/aa/d2/aad28b4d-6205-4156-9427-bc57ca17a580/top-50-2012.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/aa/d2/aad28b4d-6205-4156-9427-bc57ca17a580/top-50-2012.jpg__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/aa/d2/aad28b4d-6205-4156-9427-bc57ca17a580/top-50-2012.jpg__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index 79af18d8..00000000
Binary files a/media/filer_public_thumbnails/filer_public/aa/d2/aad28b4d-6205-4156-9427-bc57ca17a580/top-50-2012.jpg__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/aa/d2/aad28b4d-6205-4156-9427-bc57ca17a580/top-50-2012.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/aa/d2/aad28b4d-6205-4156-9427-bc57ca17a580/top-50-2012.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index b4fba0cf..00000000
Binary files a/media/filer_public_thumbnails/filer_public/aa/d2/aad28b4d-6205-4156-9427-bc57ca17a580/top-50-2012.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/aa/d2/aad28b4d-6205-4156-9427-bc57ca17a580/top-50-2012.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/aa/d2/aad28b4d-6205-4156-9427-bc57ca17a580/top-50-2012.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 051c1693..00000000
Binary files a/media/filer_public_thumbnails/filer_public/aa/d2/aad28b4d-6205-4156-9427-bc57ca17a580/top-50-2012.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/aa/d2/aad28b4d-6205-4156-9427-bc57ca17a580/top-50-2012.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/aa/d2/aad28b4d-6205-4156-9427-bc57ca17a580/top-50-2012.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index c72a359f..00000000
Binary files a/media/filer_public_thumbnails/filer_public/aa/d2/aad28b4d-6205-4156-9427-bc57ca17a580/top-50-2012.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/ab/a3/aba3ae90-e8c5-4388-8e5b-93bdfa760863/dsc_5064jpg-small.jpg__1074x805_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/ab/a3/aba3ae90-e8c5-4388-8e5b-93bdfa760863/dsc_5064jpg-small.jpg__1074x805_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index f407d33b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/ab/a3/aba3ae90-e8c5-4388-8e5b-93bdfa760863/dsc_5064jpg-small.jpg__1074x805_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/ab/a3/aba3ae90-e8c5-4388-8e5b-93bdfa760863/dsc_5064jpg-small.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/ab/a3/aba3ae90-e8c5-4388-8e5b-93bdfa760863/dsc_5064jpg-small.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 599952c2..00000000
Binary files a/media/filer_public_thumbnails/filer_public/ab/a3/aba3ae90-e8c5-4388-8e5b-93bdfa760863/dsc_5064jpg-small.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/ab/a3/aba3ae90-e8c5-4388-8e5b-93bdfa760863/dsc_5064jpg-small.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/ab/a3/aba3ae90-e8c5-4388-8e5b-93bdfa760863/dsc_5064jpg-small.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index fb485140..00000000
Binary files a/media/filer_public_thumbnails/filer_public/ab/a3/aba3ae90-e8c5-4388-8e5b-93bdfa760863/dsc_5064jpg-small.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/ab/a3/aba3ae90-e8c5-4388-8e5b-93bdfa760863/dsc_5064jpg-small.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/ab/a3/aba3ae90-e8c5-4388-8e5b-93bdfa760863/dsc_5064jpg-small.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index becb4ea8..00000000
Binary files a/media/filer_public_thumbnails/filer_public/ab/a3/aba3ae90-e8c5-4388-8e5b-93bdfa760863/dsc_5064jpg-small.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/ab/a3/aba3ae90-e8c5-4388-8e5b-93bdfa760863/dsc_5064jpg-small.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/ab/a3/aba3ae90-e8c5-4388-8e5b-93bdfa760863/dsc_5064jpg-small.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 41c09b1e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/ab/a3/aba3ae90-e8c5-4388-8e5b-93bdfa760863/dsc_5064jpg-small.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/ad/0c/ad0c0e0d-8eee-4e1f-82df-d2494df68e36/digitalglarus_meeting_luchsingen_nicoshottelius.png__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/ad/0c/ad0c0e0d-8eee-4e1f-82df-d2494df68e36/digitalglarus_meeting_luchsingen_nicoshottelius.png__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 2a14cb37..00000000
Binary files a/media/filer_public_thumbnails/filer_public/ad/0c/ad0c0e0d-8eee-4e1f-82df-d2494df68e36/digitalglarus_meeting_luchsingen_nicoshottelius.png__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/ad/0c/ad0c0e0d-8eee-4e1f-82df-d2494df68e36/digitalglarus_meeting_luchsingen_nicoshottelius.png__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/ad/0c/ad0c0e0d-8eee-4e1f-82df-d2494df68e36/digitalglarus_meeting_luchsingen_nicoshottelius.png__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index 4b74160b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/ad/0c/ad0c0e0d-8eee-4e1f-82df-d2494df68e36/digitalglarus_meeting_luchsingen_nicoshottelius.png__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/ad/0c/ad0c0e0d-8eee-4e1f-82df-d2494df68e36/digitalglarus_meeting_luchsingen_nicoshottelius.png__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/ad/0c/ad0c0e0d-8eee-4e1f-82df-d2494df68e36/digitalglarus_meeting_luchsingen_nicoshottelius.png__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 1b5fc18b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/ad/0c/ad0c0e0d-8eee-4e1f-82df-d2494df68e36/digitalglarus_meeting_luchsingen_nicoshottelius.png__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/ad/0c/ad0c0e0d-8eee-4e1f-82df-d2494df68e36/digitalglarus_meeting_luchsingen_nicoshottelius.png__3648x2056_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/ad/0c/ad0c0e0d-8eee-4e1f-82df-d2494df68e36/digitalglarus_meeting_luchsingen_nicoshottelius.png__3648x2056_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 961be00e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/ad/0c/ad0c0e0d-8eee-4e1f-82df-d2494df68e36/digitalglarus_meeting_luchsingen_nicoshottelius.png__3648x2056_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/ad/0c/ad0c0e0d-8eee-4e1f-82df-d2494df68e36/digitalglarus_meeting_luchsingen_nicoshottelius.png__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/ad/0c/ad0c0e0d-8eee-4e1f-82df-d2494df68e36/digitalglarus_meeting_luchsingen_nicoshottelius.png__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index a0ecfb68..00000000
Binary files a/media/filer_public_thumbnails/filer_public/ad/0c/ad0c0e0d-8eee-4e1f-82df-d2494df68e36/digitalglarus_meeting_luchsingen_nicoshottelius.png__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/ad/0c/ad0c0e0d-8eee-4e1f-82df-d2494df68e36/digitalglarus_meeting_luchsingen_nicoshottelius.png__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/ad/0c/ad0c0e0d-8eee-4e1f-82df-d2494df68e36/digitalglarus_meeting_luchsingen_nicoshottelius.png__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 2b16a224..00000000
Binary files a/media/filer_public_thumbnails/filer_public/ad/0c/ad0c0e0d-8eee-4e1f-82df-d2494df68e36/digitalglarus_meeting_luchsingen_nicoshottelius.png__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/ae/67/ae67ea00-d3f4-4f7e-8642-72419c40e818/dsc_4958_copyjpg-small.jpg__1333x944_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/ae/67/ae67ea00-d3f4-4f7e-8642-72419c40e818/dsc_4958_copyjpg-small.jpg__1333x944_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index e6ea89a5..00000000
Binary files a/media/filer_public_thumbnails/filer_public/ae/67/ae67ea00-d3f4-4f7e-8642-72419c40e818/dsc_4958_copyjpg-small.jpg__1333x944_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/ae/67/ae67ea00-d3f4-4f7e-8642-72419c40e818/dsc_4958_copyjpg-small.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/ae/67/ae67ea00-d3f4-4f7e-8642-72419c40e818/dsc_4958_copyjpg-small.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index e9300fc9..00000000
Binary files a/media/filer_public_thumbnails/filer_public/ae/67/ae67ea00-d3f4-4f7e-8642-72419c40e818/dsc_4958_copyjpg-small.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/ae/67/ae67ea00-d3f4-4f7e-8642-72419c40e818/dsc_4958_copyjpg-small.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/ae/67/ae67ea00-d3f4-4f7e-8642-72419c40e818/dsc_4958_copyjpg-small.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 120aee88..00000000
Binary files a/media/filer_public_thumbnails/filer_public/ae/67/ae67ea00-d3f4-4f7e-8642-72419c40e818/dsc_4958_copyjpg-small.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/ae/67/ae67ea00-d3f4-4f7e-8642-72419c40e818/dsc_4958_copyjpg-small.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/ae/67/ae67ea00-d3f4-4f7e-8642-72419c40e818/dsc_4958_copyjpg-small.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 87b3204a..00000000
Binary files a/media/filer_public_thumbnails/filer_public/ae/67/ae67ea00-d3f4-4f7e-8642-72419c40e818/dsc_4958_copyjpg-small.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/ae/67/ae67ea00-d3f4-4f7e-8642-72419c40e818/dsc_4958_copyjpg-small.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/ae/67/ae67ea00-d3f4-4f7e-8642-72419c40e818/dsc_4958_copyjpg-small.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 6b82999e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/ae/67/ae67ea00-d3f4-4f7e-8642-72419c40e818/dsc_4958_copyjpg-small.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/af/1e/af1e9725-cee8-4a7e-834f-7d0f1d580c91/opennebulaplusungleich.png__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/af/1e/af1e9725-cee8-4a7e-834f-7d0f1d580c91/opennebulaplusungleich.png__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 6d9e9fbc..00000000
Binary files a/media/filer_public_thumbnails/filer_public/af/1e/af1e9725-cee8-4a7e-834f-7d0f1d580c91/opennebulaplusungleich.png__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/af/1e/af1e9725-cee8-4a7e-834f-7d0f1d580c91/opennebulaplusungleich.png__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/af/1e/af1e9725-cee8-4a7e-834f-7d0f1d580c91/opennebulaplusungleich.png__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index b13abb48..00000000
Binary files a/media/filer_public_thumbnails/filer_public/af/1e/af1e9725-cee8-4a7e-834f-7d0f1d580c91/opennebulaplusungleich.png__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/af/1e/af1e9725-cee8-4a7e-834f-7d0f1d580c91/opennebulaplusungleich.png__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/af/1e/af1e9725-cee8-4a7e-834f-7d0f1d580c91/opennebulaplusungleich.png__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 2b5b44c8..00000000
Binary files a/media/filer_public_thumbnails/filer_public/af/1e/af1e9725-cee8-4a7e-834f-7d0f1d580c91/opennebulaplusungleich.png__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/af/1e/af1e9725-cee8-4a7e-834f-7d0f1d580c91/opennebulaplusungleich.png__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/af/1e/af1e9725-cee8-4a7e-834f-7d0f1d580c91/opennebulaplusungleich.png__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 429f0cf9..00000000
Binary files a/media/filer_public_thumbnails/filer_public/af/1e/af1e9725-cee8-4a7e-834f-7d0f1d580c91/opennebulaplusungleich.png__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b0/9d/b09df0cd-5716-4740-8537-351dc97a4974/shooting-star.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/b0/9d/b09df0cd-5716-4740-8537-351dc97a4974/shooting-star.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 6f586d6e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b0/9d/b09df0cd-5716-4740-8537-351dc97a4974/shooting-star.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b0/9d/b09df0cd-5716-4740-8537-351dc97a4974/shooting-star.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/b0/9d/b09df0cd-5716-4740-8537-351dc97a4974/shooting-star.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 5394ddf0..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b0/9d/b09df0cd-5716-4740-8537-351dc97a4974/shooting-star.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b0/9d/b09df0cd-5716-4740-8537-351dc97a4974/shooting-star.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/b0/9d/b09df0cd-5716-4740-8537-351dc97a4974/shooting-star.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 0ad7a38b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b0/9d/b09df0cd-5716-4740-8537-351dc97a4974/shooting-star.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b0/9d/b09df0cd-5716-4740-8537-351dc97a4974/shooting-star.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/b0/9d/b09df0cd-5716-4740-8537-351dc97a4974/shooting-star.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 04ac120f..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b0/9d/b09df0cd-5716-4740-8537-351dc97a4974/shooting-star.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b0/9d/b09df0cd-5716-4740-8537-351dc97a4974/shooting-star.jpg__950x680_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/b0/9d/b09df0cd-5716-4740-8537-351dc97a4974/shooting-star.jpg__950x680_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 348096d2..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b0/9d/b09df0cd-5716-4740-8537-351dc97a4974/shooting-star.jpg__950x680_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b1/87/b187f339-d879-4ab9-b978-25754a2a3182/digitalglarus_jazz_concert_audience_room.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/b1/87/b187f339-d879-4ab9-b978-25754a2a3182/digitalglarus_jazz_concert_audience_room.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index dfd332c5..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b1/87/b187f339-d879-4ab9-b978-25754a2a3182/digitalglarus_jazz_concert_audience_room.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b1/87/b187f339-d879-4ab9-b978-25754a2a3182/digitalglarus_jazz_concert_audience_room.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/b1/87/b187f339-d879-4ab9-b978-25754a2a3182/digitalglarus_jazz_concert_audience_room.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 01efe443..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b1/87/b187f339-d879-4ab9-b978-25754a2a3182/digitalglarus_jazz_concert_audience_room.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b1/87/b187f339-d879-4ab9-b978-25754a2a3182/digitalglarus_jazz_concert_audience_room.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/b1/87/b187f339-d879-4ab9-b978-25754a2a3182/digitalglarus_jazz_concert_audience_room.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index aa17fc59..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b1/87/b187f339-d879-4ab9-b978-25754a2a3182/digitalglarus_jazz_concert_audience_room.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b1/87/b187f339-d879-4ab9-b978-25754a2a3182/digitalglarus_jazz_concert_audience_room.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/b1/87/b187f339-d879-4ab9-b978-25754a2a3182/digitalglarus_jazz_concert_audience_room.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index eb380bd5..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b1/87/b187f339-d879-4ab9-b978-25754a2a3182/digitalglarus_jazz_concert_audience_room.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b1/87/b187f339-d879-4ab9-b978-25754a2a3182/digitalglarus_jazz_concert_audience_room.jpg__730x411_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/b1/87/b187f339-d879-4ab9-b978-25754a2a3182/digitalglarus_jazz_concert_audience_room.jpg__730x411_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 4f9b353f..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b1/87/b187f339-d879-4ab9-b978-25754a2a3182/digitalglarus_jazz_concert_audience_room.jpg__730x411_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b4/1c/b41c21b5-3f2f-4379-8d65-ac2bd46e558d/digitalglarus_meeting_prep.png__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/b4/1c/b41c21b5-3f2f-4379-8d65-ac2bd46e558d/digitalglarus_meeting_prep.png__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 02be10e8..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b4/1c/b41c21b5-3f2f-4379-8d65-ac2bd46e558d/digitalglarus_meeting_prep.png__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b4/1c/b41c21b5-3f2f-4379-8d65-ac2bd46e558d/digitalglarus_meeting_prep.png__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/b4/1c/b41c21b5-3f2f-4379-8d65-ac2bd46e558d/digitalglarus_meeting_prep.png__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index 9c930418..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b4/1c/b41c21b5-3f2f-4379-8d65-ac2bd46e558d/digitalglarus_meeting_prep.png__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b4/1c/b41c21b5-3f2f-4379-8d65-ac2bd46e558d/digitalglarus_meeting_prep.png__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/b4/1c/b41c21b5-3f2f-4379-8d65-ac2bd46e558d/digitalglarus_meeting_prep.png__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index b52f71d7..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b4/1c/b41c21b5-3f2f-4379-8d65-ac2bd46e558d/digitalglarus_meeting_prep.png__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b4/1c/b41c21b5-3f2f-4379-8d65-ac2bd46e558d/digitalglarus_meeting_prep.png__3648x2056_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/b4/1c/b41c21b5-3f2f-4379-8d65-ac2bd46e558d/digitalglarus_meeting_prep.png__3648x2056_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index b44e299c..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b4/1c/b41c21b5-3f2f-4379-8d65-ac2bd46e558d/digitalglarus_meeting_prep.png__3648x2056_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b4/1c/b41c21b5-3f2f-4379-8d65-ac2bd46e558d/digitalglarus_meeting_prep.png__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/b4/1c/b41c21b5-3f2f-4379-8d65-ac2bd46e558d/digitalglarus_meeting_prep.png__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 5252eb87..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b4/1c/b41c21b5-3f2f-4379-8d65-ac2bd46e558d/digitalglarus_meeting_prep.png__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b4/1c/b41c21b5-3f2f-4379-8d65-ac2bd46e558d/digitalglarus_meeting_prep.png__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/b4/1c/b41c21b5-3f2f-4379-8d65-ac2bd46e558d/digitalglarus_meeting_prep.png__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 2b48f5bb..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b4/1c/b41c21b5-3f2f-4379-8d65-ac2bd46e558d/digitalglarus_meeting_prep.png__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b5/9a/b59aa327-e06b-44c6-9cbe-1172513db3c3/glarus_map.png__16x16_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/b5/9a/b59aa327-e06b-44c6-9cbe-1172513db3c3/glarus_map.png__16x16_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index dd79d02e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b5/9a/b59aa327-e06b-44c6-9cbe-1172513db3c3/glarus_map.png__16x16_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b5/9a/b59aa327-e06b-44c6-9cbe-1172513db3c3/glarus_map.png__1791x886_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/b5/9a/b59aa327-e06b-44c6-9cbe-1172513db3c3/glarus_map.png__1791x886_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 4982035b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b5/9a/b59aa327-e06b-44c6-9cbe-1172513db3c3/glarus_map.png__1791x886_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b5/9a/b59aa327-e06b-44c6-9cbe-1172513db3c3/glarus_map.png__32x32_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/b5/9a/b59aa327-e06b-44c6-9cbe-1172513db3c3/glarus_map.png__32x32_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index caa4b516..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b5/9a/b59aa327-e06b-44c6-9cbe-1172513db3c3/glarus_map.png__32x32_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b5/9a/b59aa327-e06b-44c6-9cbe-1172513db3c3/glarus_map.png__48x48_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/b5/9a/b59aa327-e06b-44c6-9cbe-1172513db3c3/glarus_map.png__48x48_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 7ca56a91..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b5/9a/b59aa327-e06b-44c6-9cbe-1172513db3c3/glarus_map.png__48x48_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b5/9a/b59aa327-e06b-44c6-9cbe-1172513db3c3/glarus_map.png__64x64_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/b5/9a/b59aa327-e06b-44c6-9cbe-1172513db3c3/glarus_map.png__64x64_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 556b556e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b5/9a/b59aa327-e06b-44c6-9cbe-1172513db3c3/glarus_map.png__64x64_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b5/d8/b5d83050-247f-4f87-9a4a-21551237c450/cdist.png__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/b5/d8/b5d83050-247f-4f87-9a4a-21551237c450/cdist.png__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 89a3fea9..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b5/d8/b5d83050-247f-4f87-9a4a-21551237c450/cdist.png__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b5/d8/b5d83050-247f-4f87-9a4a-21551237c450/cdist.png__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/b5/d8/b5d83050-247f-4f87-9a4a-21551237c450/cdist.png__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 8fb470d2..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b5/d8/b5d83050-247f-4f87-9a4a-21551237c450/cdist.png__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b5/d8/b5d83050-247f-4f87-9a4a-21551237c450/cdist.png__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/b5/d8/b5d83050-247f-4f87-9a4a-21551237c450/cdist.png__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 66aef780..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b5/d8/b5d83050-247f-4f87-9a4a-21551237c450/cdist.png__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b5/d8/b5d83050-247f-4f87-9a4a-21551237c450/cdist.png__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/b5/d8/b5d83050-247f-4f87-9a4a-21551237c450/cdist.png__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index fad833eb..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b5/d8/b5d83050-247f-4f87-9a4a-21551237c450/cdist.png__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b6/f1/b6f156c0-5d52-4171-868b-4f2e7a385f75/banner_100days_1062x274.png__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/b6/f1/b6f156c0-5d52-4171-868b-4f2e7a385f75/banner_100days_1062x274.png__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index d966529f..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b6/f1/b6f156c0-5d52-4171-868b-4f2e7a385f75/banner_100days_1062x274.png__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b6/f1/b6f156c0-5d52-4171-868b-4f2e7a385f75/banner_100days_1062x274.png__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/b6/f1/b6f156c0-5d52-4171-868b-4f2e7a385f75/banner_100days_1062x274.png__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index 24329b2b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b6/f1/b6f156c0-5d52-4171-868b-4f2e7a385f75/banner_100days_1062x274.png__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b6/f1/b6f156c0-5d52-4171-868b-4f2e7a385f75/banner_100days_1062x274.png__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/b6/f1/b6f156c0-5d52-4171-868b-4f2e7a385f75/banner_100days_1062x274.png__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 88c138a2..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b6/f1/b6f156c0-5d52-4171-868b-4f2e7a385f75/banner_100days_1062x274.png__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b6/f1/b6f156c0-5d52-4171-868b-4f2e7a385f75/banner_100days_1062x274.png__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/b6/f1/b6f156c0-5d52-4171-868b-4f2e7a385f75/banner_100days_1062x274.png__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index b8149bba..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b6/f1/b6f156c0-5d52-4171-868b-4f2e7a385f75/banner_100days_1062x274.png__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b6/f1/b6f156c0-5d52-4171-868b-4f2e7a385f75/banner_100days_1062x274.png__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/b6/f1/b6f156c0-5d52-4171-868b-4f2e7a385f75/banner_100days_1062x274.png__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index e85a0039..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b6/f1/b6f156c0-5d52-4171-868b-4f2e7a385f75/banner_100days_1062x274.png__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b6/fc/b6fc3fe9-cfa9-4eb0-95a1-49a1c6a1558e/digitalglarus_vision_background_nico.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/b6/fc/b6fc3fe9-cfa9-4eb0-95a1-49a1c6a1558e/digitalglarus_vision_background_nico.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index a4a44ef9..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b6/fc/b6fc3fe9-cfa9-4eb0-95a1-49a1c6a1558e/digitalglarus_vision_background_nico.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b6/fc/b6fc3fe9-cfa9-4eb0-95a1-49a1c6a1558e/digitalglarus_vision_background_nico.jpg__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/b6/fc/b6fc3fe9-cfa9-4eb0-95a1-49a1c6a1558e/digitalglarus_vision_background_nico.jpg__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index 819ed05d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b6/fc/b6fc3fe9-cfa9-4eb0-95a1-49a1c6a1558e/digitalglarus_vision_background_nico.jpg__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b6/fc/b6fc3fe9-cfa9-4eb0-95a1-49a1c6a1558e/digitalglarus_vision_background_nico.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/b6/fc/b6fc3fe9-cfa9-4eb0-95a1-49a1c6a1558e/digitalglarus_vision_background_nico.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index c99ef244..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b6/fc/b6fc3fe9-cfa9-4eb0-95a1-49a1c6a1558e/digitalglarus_vision_background_nico.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b6/fc/b6fc3fe9-cfa9-4eb0-95a1-49a1c6a1558e/digitalglarus_vision_background_nico.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/b6/fc/b6fc3fe9-cfa9-4eb0-95a1-49a1c6a1558e/digitalglarus_vision_background_nico.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index c8a54002..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b6/fc/b6fc3fe9-cfa9-4eb0-95a1-49a1c6a1558e/digitalglarus_vision_background_nico.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b6/fc/b6fc3fe9-cfa9-4eb0-95a1-49a1c6a1558e/digitalglarus_vision_background_nico.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/b6/fc/b6fc3fe9-cfa9-4eb0-95a1-49a1c6a1558e/digitalglarus_vision_background_nico.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index a1fcba2a..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b6/fc/b6fc3fe9-cfa9-4eb0-95a1-49a1c6a1558e/digitalglarus_vision_background_nico.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b8/17/b8176430-b31f-48ee-9eba-48f644eb63d5/confetti.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/b8/17/b8176430-b31f-48ee-9eba-48f644eb63d5/confetti.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index b709dd0a..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b8/17/b8176430-b31f-48ee-9eba-48f644eb63d5/confetti.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b8/17/b8176430-b31f-48ee-9eba-48f644eb63d5/confetti.jpg__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/b8/17/b8176430-b31f-48ee-9eba-48f644eb63d5/confetti.jpg__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index f30fc5cb..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b8/17/b8176430-b31f-48ee-9eba-48f644eb63d5/confetti.jpg__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b8/17/b8176430-b31f-48ee-9eba-48f644eb63d5/confetti.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/b8/17/b8176430-b31f-48ee-9eba-48f644eb63d5/confetti.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index d6c1b1b7..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b8/17/b8176430-b31f-48ee-9eba-48f644eb63d5/confetti.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b8/17/b8176430-b31f-48ee-9eba-48f644eb63d5/confetti.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/b8/17/b8176430-b31f-48ee-9eba-48f644eb63d5/confetti.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index d8903217..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b8/17/b8176430-b31f-48ee-9eba-48f644eb63d5/confetti.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b8/17/b8176430-b31f-48ee-9eba-48f644eb63d5/confetti.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/b8/17/b8176430-b31f-48ee-9eba-48f644eb63d5/confetti.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index d1206092..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b8/17/b8176430-b31f-48ee-9eba-48f644eb63d5/confetti.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b9/34/b9349333-9ca6-47d8-bc38-61041752dbc3/mountain.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/b9/34/b9349333-9ca6-47d8-bc38-61041752dbc3/mountain.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 148331a6..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b9/34/b9349333-9ca6-47d8-bc38-61041752dbc3/mountain.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b9/34/b9349333-9ca6-47d8-bc38-61041752dbc3/mountain.jpg__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/b9/34/b9349333-9ca6-47d8-bc38-61041752dbc3/mountain.jpg__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index aa86c683..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b9/34/b9349333-9ca6-47d8-bc38-61041752dbc3/mountain.jpg__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b9/34/b9349333-9ca6-47d8-bc38-61041752dbc3/mountain.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/b9/34/b9349333-9ca6-47d8-bc38-61041752dbc3/mountain.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 6785fd82..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b9/34/b9349333-9ca6-47d8-bc38-61041752dbc3/mountain.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b9/34/b9349333-9ca6-47d8-bc38-61041752dbc3/mountain.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/b9/34/b9349333-9ca6-47d8-bc38-61041752dbc3/mountain.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 97918467..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b9/34/b9349333-9ca6-47d8-bc38-61041752dbc3/mountain.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/b9/34/b9349333-9ca6-47d8-bc38-61041752dbc3/mountain.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/b9/34/b9349333-9ca6-47d8-bc38-61041752dbc3/mountain.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 9b36d825..00000000
Binary files a/media/filer_public_thumbnails/filer_public/b9/34/b9349333-9ca6-47d8-bc38-61041752dbc3/mountain.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/bb/76/bb76b659-b2d5-4c0f-83f9-d84608d6c76a/digitalglarus_jazz_concert_band_brass.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/bb/76/bb76b659-b2d5-4c0f-83f9-d84608d6c76a/digitalglarus_jazz_concert_band_brass.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 3b645340..00000000
Binary files a/media/filer_public_thumbnails/filer_public/bb/76/bb76b659-b2d5-4c0f-83f9-d84608d6c76a/digitalglarus_jazz_concert_band_brass.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/bb/76/bb76b659-b2d5-4c0f-83f9-d84608d6c76a/digitalglarus_jazz_concert_band_brass.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/bb/76/bb76b659-b2d5-4c0f-83f9-d84608d6c76a/digitalglarus_jazz_concert_band_brass.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index d69398ad..00000000
Binary files a/media/filer_public_thumbnails/filer_public/bb/76/bb76b659-b2d5-4c0f-83f9-d84608d6c76a/digitalglarus_jazz_concert_band_brass.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/bb/76/bb76b659-b2d5-4c0f-83f9-d84608d6c76a/digitalglarus_jazz_concert_band_brass.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/bb/76/bb76b659-b2d5-4c0f-83f9-d84608d6c76a/digitalglarus_jazz_concert_band_brass.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 291c1c35..00000000
Binary files a/media/filer_public_thumbnails/filer_public/bb/76/bb76b659-b2d5-4c0f-83f9-d84608d6c76a/digitalglarus_jazz_concert_band_brass.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/bb/76/bb76b659-b2d5-4c0f-83f9-d84608d6c76a/digitalglarus_jazz_concert_band_brass.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/bb/76/bb76b659-b2d5-4c0f-83f9-d84608d6c76a/digitalglarus_jazz_concert_band_brass.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 3593db02..00000000
Binary files a/media/filer_public_thumbnails/filer_public/bb/76/bb76b659-b2d5-4c0f-83f9-d84608d6c76a/digitalglarus_jazz_concert_band_brass.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/bb/76/bb76b659-b2d5-4c0f-83f9-d84608d6c76a/digitalglarus_jazz_concert_band_brass.jpg__730x366_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/bb/76/bb76b659-b2d5-4c0f-83f9-d84608d6c76a/digitalglarus_jazz_concert_band_brass.jpg__730x366_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 0627d454..00000000
Binary files a/media/filer_public_thumbnails/filer_public/bb/76/bb76b659-b2d5-4c0f-83f9-d84608d6c76a/digitalglarus_jazz_concert_band_brass.jpg__730x366_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/bb/99/bb99bd4a-b925-492f-8b5b-3ae2984f0ab8/magical-bern-switzerland.jpg__120x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/bb/99/bb99bd4a-b925-492f-8b5b-3ae2984f0ab8/magical-bern-switzerland.jpg__120x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index cc87f58d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/bb/99/bb99bd4a-b925-492f-8b5b-3ae2984f0ab8/magical-bern-switzerland.jpg__120x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/bb/99/bb99bd4a-b925-492f-8b5b-3ae2984f0ab8/magical-bern-switzerland.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/bb/99/bb99bd4a-b925-492f-8b5b-3ae2984f0ab8/magical-bern-switzerland.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index f44f31d2..00000000
Binary files a/media/filer_public_thumbnails/filer_public/bb/99/bb99bd4a-b925-492f-8b5b-3ae2984f0ab8/magical-bern-switzerland.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/bb/99/bb99bd4a-b925-492f-8b5b-3ae2984f0ab8/magical-bern-switzerland.jpg__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/bb/99/bb99bd4a-b925-492f-8b5b-3ae2984f0ab8/magical-bern-switzerland.jpg__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index e4e5484c..00000000
Binary files a/media/filer_public_thumbnails/filer_public/bb/99/bb99bd4a-b925-492f-8b5b-3ae2984f0ab8/magical-bern-switzerland.jpg__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/bb/99/bb99bd4a-b925-492f-8b5b-3ae2984f0ab8/magical-bern-switzerland.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/bb/99/bb99bd4a-b925-492f-8b5b-3ae2984f0ab8/magical-bern-switzerland.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 42d6e83e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/bb/99/bb99bd4a-b925-492f-8b5b-3ae2984f0ab8/magical-bern-switzerland.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/bb/99/bb99bd4a-b925-492f-8b5b-3ae2984f0ab8/magical-bern-switzerland.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/bb/99/bb99bd4a-b925-492f-8b5b-3ae2984f0ab8/magical-bern-switzerland.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index e4dddf63..00000000
Binary files a/media/filer_public_thumbnails/filer_public/bb/99/bb99bd4a-b925-492f-8b5b-3ae2984f0ab8/magical-bern-switzerland.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/bb/99/bb99bd4a-b925-492f-8b5b-3ae2984f0ab8/magical-bern-switzerland.jpg__640x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/bb/99/bb99bd4a-b925-492f-8b5b-3ae2984f0ab8/magical-bern-switzerland.jpg__640x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index cd5ff1b3..00000000
Binary files a/media/filer_public_thumbnails/filer_public/bb/99/bb99bd4a-b925-492f-8b5b-3ae2984f0ab8/magical-bern-switzerland.jpg__640x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/bb/99/bb99bd4a-b925-492f-8b5b-3ae2984f0ab8/magical-bern-switzerland.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/bb/99/bb99bd4a-b925-492f-8b5b-3ae2984f0ab8/magical-bern-switzerland.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 303fdf19..00000000
Binary files a/media/filer_public_thumbnails/filer_public/bb/99/bb99bd4a-b925-492f-8b5b-3ae2984f0ab8/magical-bern-switzerland.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/bb/99/bb99bd4a-b925-492f-8b5b-3ae2984f0ab8/magical-bern-switzerland.jpg__960x641_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/bb/99/bb99bd4a-b925-492f-8b5b-3ae2984f0ab8/magical-bern-switzerland.jpg__960x641_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 396cc84b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/bb/99/bb99bd4a-b925-492f-8b5b-3ae2984f0ab8/magical-bern-switzerland.jpg__960x641_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/bb/bf/bbbf66f4-d0a7-446d-8012-275204713550/opennebula_conf_2015_ungleich.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/bb/bf/bbbf66f4-d0a7-446d-8012-275204713550/opennebula_conf_2015_ungleich.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index ccb8e413..00000000
Binary files a/media/filer_public_thumbnails/filer_public/bb/bf/bbbf66f4-d0a7-446d-8012-275204713550/opennebula_conf_2015_ungleich.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/bb/bf/bbbf66f4-d0a7-446d-8012-275204713550/opennebula_conf_2015_ungleich.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/bb/bf/bbbf66f4-d0a7-446d-8012-275204713550/opennebula_conf_2015_ungleich.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index c2aaef3b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/bb/bf/bbbf66f4-d0a7-446d-8012-275204713550/opennebula_conf_2015_ungleich.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/bb/bf/bbbf66f4-d0a7-446d-8012-275204713550/opennebula_conf_2015_ungleich.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/bb/bf/bbbf66f4-d0a7-446d-8012-275204713550/opennebula_conf_2015_ungleich.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 701c78d9..00000000
Binary files a/media/filer_public_thumbnails/filer_public/bb/bf/bbbf66f4-d0a7-446d-8012-275204713550/opennebula_conf_2015_ungleich.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/bb/bf/bbbf66f4-d0a7-446d-8012-275204713550/opennebula_conf_2015_ungleich.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/bb/bf/bbbf66f4-d0a7-446d-8012-275204713550/opennebula_conf_2015_ungleich.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 84642b10..00000000
Binary files a/media/filer_public_thumbnails/filer_public/bb/bf/bbbf66f4-d0a7-446d-8012-275204713550/opennebula_conf_2015_ungleich.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/bb/bf/bbbf66f4-d0a7-446d-8012-275204713550/opennebula_conf_2015_ungleich.jpg__962x1650_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/bb/bf/bbbf66f4-d0a7-446d-8012-275204713550/opennebula_conf_2015_ungleich.jpg__962x1650_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 824ea35d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/bb/bf/bbbf66f4-d0a7-446d-8012-275204713550/opennebula_conf_2015_ungleich.jpg__962x1650_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/bb/c0/bbc0cd6e-653b-40af-88e4-91d09f362dca/slide-2.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/bb/c0/bbc0cd6e-653b-40af-88e4-91d09f362dca/slide-2.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 279bf79f..00000000
Binary files a/media/filer_public_thumbnails/filer_public/bb/c0/bbc0cd6e-653b-40af-88e4-91d09f362dca/slide-2.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/bb/c0/bbc0cd6e-653b-40af-88e4-91d09f362dca/slide-2.jpg__180x180_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/bb/c0/bbc0cd6e-653b-40af-88e4-91d09f362dca/slide-2.jpg__180x180_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index dd4cc50a..00000000
Binary files a/media/filer_public_thumbnails/filer_public/bb/c0/bbc0cd6e-653b-40af-88e4-91d09f362dca/slide-2.jpg__180x180_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/bb/c0/bbc0cd6e-653b-40af-88e4-91d09f362dca/slide-2.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/bb/c0/bbc0cd6e-653b-40af-88e4-91d09f362dca/slide-2.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 748e33ee..00000000
Binary files a/media/filer_public_thumbnails/filer_public/bb/c0/bbc0cd6e-653b-40af-88e4-91d09f362dca/slide-2.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/bb/c0/bbc0cd6e-653b-40af-88e4-91d09f362dca/slide-2.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/bb/c0/bbc0cd6e-653b-40af-88e4-91d09f362dca/slide-2.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 2440fbb1..00000000
Binary files a/media/filer_public_thumbnails/filer_public/bb/c0/bbc0cd6e-653b-40af-88e4-91d09f362dca/slide-2.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/bb/c0/bbc0cd6e-653b-40af-88e4-91d09f362dca/slide-2.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/bb/c0/bbc0cd6e-653b-40af-88e4-91d09f362dca/slide-2.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index b0ba149f..00000000
Binary files a/media/filer_public_thumbnails/filer_public/bb/c0/bbc0cd6e-653b-40af-88e4-91d09f362dca/slide-2.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/bc/e2/bce2eddd-f867-464b-a01b-ad1b5ace6853/newspaper_background.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/bc/e2/bce2eddd-f867-464b-a01b-ad1b5ace6853/newspaper_background.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index ee7f3e37..00000000
Binary files a/media/filer_public_thumbnails/filer_public/bc/e2/bce2eddd-f867-464b-a01b-ad1b5ace6853/newspaper_background.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/bc/e2/bce2eddd-f867-464b-a01b-ad1b5ace6853/newspaper_background.jpg__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/bc/e2/bce2eddd-f867-464b-a01b-ad1b5ace6853/newspaper_background.jpg__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index 01b5697b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/bc/e2/bce2eddd-f867-464b-a01b-ad1b5ace6853/newspaper_background.jpg__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/bc/e2/bce2eddd-f867-464b-a01b-ad1b5ace6853/newspaper_background.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/bc/e2/bce2eddd-f867-464b-a01b-ad1b5ace6853/newspaper_background.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 952ba6cf..00000000
Binary files a/media/filer_public_thumbnails/filer_public/bc/e2/bce2eddd-f867-464b-a01b-ad1b5ace6853/newspaper_background.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/bc/e2/bce2eddd-f867-464b-a01b-ad1b5ace6853/newspaper_background.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/bc/e2/bce2eddd-f867-464b-a01b-ad1b5ace6853/newspaper_background.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 32fbc3b6..00000000
Binary files a/media/filer_public_thumbnails/filer_public/bc/e2/bce2eddd-f867-464b-a01b-ad1b5ace6853/newspaper_background.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/bc/e2/bce2eddd-f867-464b-a01b-ad1b5ace6853/newspaper_background.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/bc/e2/bce2eddd-f867-464b-a01b-ad1b5ace6853/newspaper_background.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 8f2dc028..00000000
Binary files a/media/filer_public_thumbnails/filer_public/bc/e2/bce2eddd-f867-464b-a01b-ad1b5ace6853/newspaper_background.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/be/6b/be6b6e8b-7e90-4d11-90fd-740cf4bf5ebf/diesbach_01.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/be/6b/be6b6e8b-7e90-4d11-90fd-740cf4bf5ebf/diesbach_01.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 9d795980..00000000
Binary files a/media/filer_public_thumbnails/filer_public/be/6b/be6b6e8b-7e90-4d11-90fd-740cf4bf5ebf/diesbach_01.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/be/6b/be6b6e8b-7e90-4d11-90fd-740cf4bf5ebf/diesbach_01.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/be/6b/be6b6e8b-7e90-4d11-90fd-740cf4bf5ebf/diesbach_01.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 24a4edba..00000000
Binary files a/media/filer_public_thumbnails/filer_public/be/6b/be6b6e8b-7e90-4d11-90fd-740cf4bf5ebf/diesbach_01.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/be/6b/be6b6e8b-7e90-4d11-90fd-740cf4bf5ebf/diesbach_01.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/be/6b/be6b6e8b-7e90-4d11-90fd-740cf4bf5ebf/diesbach_01.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 1d83f13b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/be/6b/be6b6e8b-7e90-4d11-90fd-740cf4bf5ebf/diesbach_01.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/be/6b/be6b6e8b-7e90-4d11-90fd-740cf4bf5ebf/diesbach_01.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/be/6b/be6b6e8b-7e90-4d11-90fd-740cf4bf5ebf/diesbach_01.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 5c6afcfc..00000000
Binary files a/media/filer_public_thumbnails/filer_public/be/6b/be6b6e8b-7e90-4d11-90fd-740cf4bf5ebf/diesbach_01.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/be/6b/be6b6e8b-7e90-4d11-90fd-740cf4bf5ebf/diesbach_01.jpg__800x531_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/be/6b/be6b6e8b-7e90-4d11-90fd-740cf4bf5ebf/diesbach_01.jpg__800x531_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 240fb99d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/be/6b/be6b6e8b-7e90-4d11-90fd-740cf4bf5ebf/diesbach_01.jpg__800x531_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/be/f7/bef7ba49-2261-4933-9ea8-33cf978d2dd3/ungleich_logo_black.png__16x16_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/be/f7/bef7ba49-2261-4933-9ea8-33cf978d2dd3/ungleich_logo_black.png__16x16_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 55b8c22f..00000000
Binary files a/media/filer_public_thumbnails/filer_public/be/f7/bef7ba49-2261-4933-9ea8-33cf978d2dd3/ungleich_logo_black.png__16x16_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/be/f7/bef7ba49-2261-4933-9ea8-33cf978d2dd3/ungleich_logo_black.png__210x10000_q85_subsampling-2.png b/media/filer_public_thumbnails/filer_public/be/f7/bef7ba49-2261-4933-9ea8-33cf978d2dd3/ungleich_logo_black.png__210x10000_q85_subsampling-2.png
deleted file mode 100755
index 6dd91c40..00000000
Binary files a/media/filer_public_thumbnails/filer_public/be/f7/bef7ba49-2261-4933-9ea8-33cf978d2dd3/ungleich_logo_black.png__210x10000_q85_subsampling-2.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/be/f7/bef7ba49-2261-4933-9ea8-33cf978d2dd3/ungleich_logo_black.png__32x32_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/be/f7/bef7ba49-2261-4933-9ea8-33cf978d2dd3/ungleich_logo_black.png__32x32_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 6e3cb09b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/be/f7/bef7ba49-2261-4933-9ea8-33cf978d2dd3/ungleich_logo_black.png__32x32_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/be/f7/bef7ba49-2261-4933-9ea8-33cf978d2dd3/ungleich_logo_black.png__48x48_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/be/f7/bef7ba49-2261-4933-9ea8-33cf978d2dd3/ungleich_logo_black.png__48x48_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 91ffaf84..00000000
Binary files a/media/filer_public_thumbnails/filer_public/be/f7/bef7ba49-2261-4933-9ea8-33cf978d2dd3/ungleich_logo_black.png__48x48_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/be/f7/bef7ba49-2261-4933-9ea8-33cf978d2dd3/ungleich_logo_black.png__64x64_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/be/f7/bef7ba49-2261-4933-9ea8-33cf978d2dd3/ungleich_logo_black.png__64x64_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 0858c19f..00000000
Binary files a/media/filer_public_thumbnails/filer_public/be/f7/bef7ba49-2261-4933-9ea8-33cf978d2dd3/ungleich_logo_black.png__64x64_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/bf/ed/bfedea35-d334-42de-9002-bc9164dfde08/opennebulaconf_talk_nicoschottelius.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/bf/ed/bfedea35-d334-42de-9002-bc9164dfde08/opennebulaconf_talk_nicoschottelius.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 3f8c59b7..00000000
Binary files a/media/filer_public_thumbnails/filer_public/bf/ed/bfedea35-d334-42de-9002-bc9164dfde08/opennebulaconf_talk_nicoschottelius.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/bf/ed/bfedea35-d334-42de-9002-bc9164dfde08/opennebulaconf_talk_nicoschottelius.jpg__1806x992_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/bf/ed/bfedea35-d334-42de-9002-bc9164dfde08/opennebulaconf_talk_nicoschottelius.jpg__1806x992_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index a948c463..00000000
Binary files a/media/filer_public_thumbnails/filer_public/bf/ed/bfedea35-d334-42de-9002-bc9164dfde08/opennebulaconf_talk_nicoschottelius.jpg__1806x992_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/bf/ed/bfedea35-d334-42de-9002-bc9164dfde08/opennebulaconf_talk_nicoschottelius.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/bf/ed/bfedea35-d334-42de-9002-bc9164dfde08/opennebulaconf_talk_nicoschottelius.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 9a6bf35e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/bf/ed/bfedea35-d334-42de-9002-bc9164dfde08/opennebulaconf_talk_nicoschottelius.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/bf/ed/bfedea35-d334-42de-9002-bc9164dfde08/opennebulaconf_talk_nicoschottelius.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/bf/ed/bfedea35-d334-42de-9002-bc9164dfde08/opennebulaconf_talk_nicoschottelius.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 50a7fd85..00000000
Binary files a/media/filer_public_thumbnails/filer_public/bf/ed/bfedea35-d334-42de-9002-bc9164dfde08/opennebulaconf_talk_nicoschottelius.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/bf/ed/bfedea35-d334-42de-9002-bc9164dfde08/opennebulaconf_talk_nicoschottelius.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/bf/ed/bfedea35-d334-42de-9002-bc9164dfde08/opennebulaconf_talk_nicoschottelius.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index e6223aa4..00000000
Binary files a/media/filer_public_thumbnails/filer_public/bf/ed/bfedea35-d334-42de-9002-bc9164dfde08/opennebulaconf_talk_nicoschottelius.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c1/37/c13784e4-196d-44fa-b341-9a3948eab1ec/twitter_header_thankyou_confetti.png__1627x550_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/c1/37/c13784e4-196d-44fa-b341-9a3948eab1ec/twitter_header_thankyou_confetti.png__1627x550_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 9ca56c13..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c1/37/c13784e4-196d-44fa-b341-9a3948eab1ec/twitter_header_thankyou_confetti.png__1627x550_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c1/37/c13784e4-196d-44fa-b341-9a3948eab1ec/twitter_header_thankyou_confetti.png__16x16_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/c1/37/c13784e4-196d-44fa-b341-9a3948eab1ec/twitter_header_thankyou_confetti.png__16x16_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 49e9994e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c1/37/c13784e4-196d-44fa-b341-9a3948eab1ec/twitter_header_thankyou_confetti.png__16x16_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c1/37/c13784e4-196d-44fa-b341-9a3948eab1ec/twitter_header_thankyou_confetti.png__32x32_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/c1/37/c13784e4-196d-44fa-b341-9a3948eab1ec/twitter_header_thankyou_confetti.png__32x32_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index f0fea16e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c1/37/c13784e4-196d-44fa-b341-9a3948eab1ec/twitter_header_thankyou_confetti.png__32x32_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c1/37/c13784e4-196d-44fa-b341-9a3948eab1ec/twitter_header_thankyou_confetti.png__48x48_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/c1/37/c13784e4-196d-44fa-b341-9a3948eab1ec/twitter_header_thankyou_confetti.png__48x48_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 2c2d3ce5..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c1/37/c13784e4-196d-44fa-b341-9a3948eab1ec/twitter_header_thankyou_confetti.png__48x48_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c1/37/c13784e4-196d-44fa-b341-9a3948eab1ec/twitter_header_thankyou_confetti.png__64x64_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/c1/37/c13784e4-196d-44fa-b341-9a3948eab1ec/twitter_header_thankyou_confetti.png__64x64_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index ddcb96b2..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c1/37/c13784e4-196d-44fa-b341-9a3948eab1ec/twitter_header_thankyou_confetti.png__64x64_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c4/7c/c47ca220-5beb-43db-a451-9fe2304252c7/digital_glurs.png__1280x711_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/c4/7c/c47ca220-5beb-43db-a451-9fe2304252c7/digital_glurs.png__1280x711_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index ff62aeed..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c4/7c/c47ca220-5beb-43db-a451-9fe2304252c7/digital_glurs.png__1280x711_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c4/7c/c47ca220-5beb-43db-a451-9fe2304252c7/digital_glurs.png__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/c4/7c/c47ca220-5beb-43db-a451-9fe2304252c7/digital_glurs.png__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 0e156b71..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c4/7c/c47ca220-5beb-43db-a451-9fe2304252c7/digital_glurs.png__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c4/7c/c47ca220-5beb-43db-a451-9fe2304252c7/digital_glurs.png__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/c4/7c/c47ca220-5beb-43db-a451-9fe2304252c7/digital_glurs.png__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index 5b70d0b1..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c4/7c/c47ca220-5beb-43db-a451-9fe2304252c7/digital_glurs.png__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c4/7c/c47ca220-5beb-43db-a451-9fe2304252c7/digital_glurs.png__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/c4/7c/c47ca220-5beb-43db-a451-9fe2304252c7/digital_glurs.png__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 41c83f61..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c4/7c/c47ca220-5beb-43db-a451-9fe2304252c7/digital_glurs.png__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c4/7c/c47ca220-5beb-43db-a451-9fe2304252c7/digital_glurs.png__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/c4/7c/c47ca220-5beb-43db-a451-9fe2304252c7/digital_glurs.png__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 37709cf3..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c4/7c/c47ca220-5beb-43db-a451-9fe2304252c7/digital_glurs.png__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c4/7c/c47ca220-5beb-43db-a451-9fe2304252c7/digital_glurs.png__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/c4/7c/c47ca220-5beb-43db-a451-9fe2304252c7/digital_glurs.png__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index ba8a7ab6..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c4/7c/c47ca220-5beb-43db-a451-9fe2304252c7/digital_glurs.png__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c4/92/c492166a-daa9-4c1b-9fec-5ff56c4a3841/newspaper.png__16x16_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/c4/92/c492166a-daa9-4c1b-9fec-5ff56c4a3841/newspaper.png__16x16_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 5a4dedc1..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c4/92/c492166a-daa9-4c1b-9fec-5ff56c4a3841/newspaper.png__16x16_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c4/92/c492166a-daa9-4c1b-9fec-5ff56c4a3841/newspaper.png__210x10000_q85_subsampling-2.png b/media/filer_public_thumbnails/filer_public/c4/92/c492166a-daa9-4c1b-9fec-5ff56c4a3841/newspaper.png__210x10000_q85_subsampling-2.png
deleted file mode 100755
index 24373d07..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c4/92/c492166a-daa9-4c1b-9fec-5ff56c4a3841/newspaper.png__210x10000_q85_subsampling-2.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c4/92/c492166a-daa9-4c1b-9fec-5ff56c4a3841/newspaper.png__32x32_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/c4/92/c492166a-daa9-4c1b-9fec-5ff56c4a3841/newspaper.png__32x32_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index b77da42d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c4/92/c492166a-daa9-4c1b-9fec-5ff56c4a3841/newspaper.png__32x32_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c4/92/c492166a-daa9-4c1b-9fec-5ff56c4a3841/newspaper.png__48x48_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/c4/92/c492166a-daa9-4c1b-9fec-5ff56c4a3841/newspaper.png__48x48_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 50336f66..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c4/92/c492166a-daa9-4c1b-9fec-5ff56c4a3841/newspaper.png__48x48_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c4/92/c492166a-daa9-4c1b-9fec-5ff56c4a3841/newspaper.png__64x64_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/c4/92/c492166a-daa9-4c1b-9fec-5ff56c4a3841/newspaper.png__64x64_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index a41e38d8..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c4/92/c492166a-daa9-4c1b-9fec-5ff56c4a3841/newspaper.png__64x64_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c5/0b/c50bced0-f132-4cb0-9e22-e0656a4854e8/newspaper.png__16x16_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/c5/0b/c50bced0-f132-4cb0-9e22-e0656a4854e8/newspaper.png__16x16_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 1ceab30d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c5/0b/c50bced0-f132-4cb0-9e22-e0656a4854e8/newspaper.png__16x16_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c5/0b/c50bced0-f132-4cb0-9e22-e0656a4854e8/newspaper.png__210x10000_q85_subsampling-2.png b/media/filer_public_thumbnails/filer_public/c5/0b/c50bced0-f132-4cb0-9e22-e0656a4854e8/newspaper.png__210x10000_q85_subsampling-2.png
deleted file mode 100755
index fc22f6aa..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c5/0b/c50bced0-f132-4cb0-9e22-e0656a4854e8/newspaper.png__210x10000_q85_subsampling-2.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c5/0b/c50bced0-f132-4cb0-9e22-e0656a4854e8/newspaper.png__32x32_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/c5/0b/c50bced0-f132-4cb0-9e22-e0656a4854e8/newspaper.png__32x32_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 3becef05..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c5/0b/c50bced0-f132-4cb0-9e22-e0656a4854e8/newspaper.png__32x32_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c5/0b/c50bced0-f132-4cb0-9e22-e0656a4854e8/newspaper.png__48x48_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/c5/0b/c50bced0-f132-4cb0-9e22-e0656a4854e8/newspaper.png__48x48_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 98d074c4..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c5/0b/c50bced0-f132-4cb0-9e22-e0656a4854e8/newspaper.png__48x48_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c5/0b/c50bced0-f132-4cb0-9e22-e0656a4854e8/newspaper.png__64x64_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/c5/0b/c50bced0-f132-4cb0-9e22-e0656a4854e8/newspaper.png__64x64_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index a28cfdf3..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c5/0b/c50bced0-f132-4cb0-9e22-e0656a4854e8/newspaper.png__64x64_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c5/0b/c50bced0-f132-4cb0-9e22-e0656a4854e8/newspaper.png__859x1320_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/c5/0b/c50bced0-f132-4cb0-9e22-e0656a4854e8/newspaper.png__859x1320_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 38778019..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c5/0b/c50bced0-f132-4cb0-9e22-e0656a4854e8/newspaper.png__859x1320_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c6/05/c6059d7a-452e-4557-aa61-37e30214569b/nico_schottelius_tv_interview_2016-01-06_.png__16x16_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/c6/05/c6059d7a-452e-4557-aa61-37e30214569b/nico_schottelius_tv_interview_2016-01-06_.png__16x16_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index a1a8d503..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c6/05/c6059d7a-452e-4557-aa61-37e30214569b/nico_schottelius_tv_interview_2016-01-06_.png__16x16_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c6/05/c6059d7a-452e-4557-aa61-37e30214569b/nico_schottelius_tv_interview_2016-01-06_.png__210x10000_q85_subsampling-2.png b/media/filer_public_thumbnails/filer_public/c6/05/c6059d7a-452e-4557-aa61-37e30214569b/nico_schottelius_tv_interview_2016-01-06_.png__210x10000_q85_subsampling-2.png
deleted file mode 100755
index bb2ffae1..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c6/05/c6059d7a-452e-4557-aa61-37e30214569b/nico_schottelius_tv_interview_2016-01-06_.png__210x10000_q85_subsampling-2.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c6/05/c6059d7a-452e-4557-aa61-37e30214569b/nico_schottelius_tv_interview_2016-01-06_.png__32x32_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/c6/05/c6059d7a-452e-4557-aa61-37e30214569b/nico_schottelius_tv_interview_2016-01-06_.png__32x32_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 8a6952a5..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c6/05/c6059d7a-452e-4557-aa61-37e30214569b/nico_schottelius_tv_interview_2016-01-06_.png__32x32_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c6/05/c6059d7a-452e-4557-aa61-37e30214569b/nico_schottelius_tv_interview_2016-01-06_.png__48x48_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/c6/05/c6059d7a-452e-4557-aa61-37e30214569b/nico_schottelius_tv_interview_2016-01-06_.png__48x48_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index a0b3ba55..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c6/05/c6059d7a-452e-4557-aa61-37e30214569b/nico_schottelius_tv_interview_2016-01-06_.png__48x48_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c6/05/c6059d7a-452e-4557-aa61-37e30214569b/nico_schottelius_tv_interview_2016-01-06_.png__64x64_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/c6/05/c6059d7a-452e-4557-aa61-37e30214569b/nico_schottelius_tv_interview_2016-01-06_.png__64x64_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 16d46ddb..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c6/05/c6059d7a-452e-4557-aa61-37e30214569b/nico_schottelius_tv_interview_2016-01-06_.png__64x64_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c6/05/c6059d7a-452e-4557-aa61-37e30214569b/nico_schottelius_tv_interview_2016-01-06_.png__768x421_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/c6/05/c6059d7a-452e-4557-aa61-37e30214569b/nico_schottelius_tv_interview_2016-01-06_.png__768x421_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 2c677e65..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c6/05/c6059d7a-452e-4557-aa61-37e30214569b/nico_schottelius_tv_interview_2016-01-06_.png__768x421_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c7/62/c7623533-dbc4-4140-9544-f9f842dd4561/bernbanner.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/c7/62/c7623533-dbc4-4140-9544-f9f842dd4561/bernbanner.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index b0f46331..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c7/62/c7623533-dbc4-4140-9544-f9f842dd4561/bernbanner.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c7/62/c7623533-dbc4-4140-9544-f9f842dd4561/bernbanner.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/c7/62/c7623533-dbc4-4140-9544-f9f842dd4561/bernbanner.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 3c35993c..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c7/62/c7623533-dbc4-4140-9544-f9f842dd4561/bernbanner.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c7/62/c7623533-dbc4-4140-9544-f9f842dd4561/bernbanner.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/c7/62/c7623533-dbc4-4140-9544-f9f842dd4561/bernbanner.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 8b808d2e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c7/62/c7623533-dbc4-4140-9544-f9f842dd4561/bernbanner.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c7/62/c7623533-dbc4-4140-9544-f9f842dd4561/bernbanner.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/c7/62/c7623533-dbc4-4140-9544-f9f842dd4561/bernbanner.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 8d9c62ae..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c7/62/c7623533-dbc4-4140-9544-f9f842dd4561/bernbanner.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c7/62/c7623533-dbc4-4140-9544-f9f842dd4561/bernbanner.jpg__690x389_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/c7/62/c7623533-dbc4-4140-9544-f9f842dd4561/bernbanner.jpg__690x389_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 5a6bc1aa..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c7/62/c7623533-dbc4-4140-9544-f9f842dd4561/bernbanner.jpg__690x389_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c7/b6/c7b69e70-30f5-4134-8bde-2cd5f4e99ee1/digitalglarus_jazz_concert_fullhouse.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/c7/b6/c7b69e70-30f5-4134-8bde-2cd5f4e99ee1/digitalglarus_jazz_concert_fullhouse.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 6d299a63..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c7/b6/c7b69e70-30f5-4134-8bde-2cd5f4e99ee1/digitalglarus_jazz_concert_fullhouse.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c7/b6/c7b69e70-30f5-4134-8bde-2cd5f4e99ee1/digitalglarus_jazz_concert_fullhouse.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/c7/b6/c7b69e70-30f5-4134-8bde-2cd5f4e99ee1/digitalglarus_jazz_concert_fullhouse.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index c9998a4a..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c7/b6/c7b69e70-30f5-4134-8bde-2cd5f4e99ee1/digitalglarus_jazz_concert_fullhouse.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c7/b6/c7b69e70-30f5-4134-8bde-2cd5f4e99ee1/digitalglarus_jazz_concert_fullhouse.jpg__342x614_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/c7/b6/c7b69e70-30f5-4134-8bde-2cd5f4e99ee1/digitalglarus_jazz_concert_fullhouse.jpg__342x614_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 00908521..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c7/b6/c7b69e70-30f5-4134-8bde-2cd5f4e99ee1/digitalglarus_jazz_concert_fullhouse.jpg__342x614_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c7/b6/c7b69e70-30f5-4134-8bde-2cd5f4e99ee1/digitalglarus_jazz_concert_fullhouse.jpg__342x614_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/c7/b6/c7b69e70-30f5-4134-8bde-2cd5f4e99ee1/digitalglarus_jazz_concert_fullhouse.jpg__342x614_q85_subsampling-2.jpg
deleted file mode 100755
index 00908521..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c7/b6/c7b69e70-30f5-4134-8bde-2cd5f4e99ee1/digitalglarus_jazz_concert_fullhouse.jpg__342x614_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c7/b6/c7b69e70-30f5-4134-8bde-2cd5f4e99ee1/digitalglarus_jazz_concert_fullhouse.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/c7/b6/c7b69e70-30f5-4134-8bde-2cd5f4e99ee1/digitalglarus_jazz_concert_fullhouse.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index d28dd23d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c7/b6/c7b69e70-30f5-4134-8bde-2cd5f4e99ee1/digitalglarus_jazz_concert_fullhouse.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/c7/b6/c7b69e70-30f5-4134-8bde-2cd5f4e99ee1/digitalglarus_jazz_concert_fullhouse.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/c7/b6/c7b69e70-30f5-4134-8bde-2cd5f4e99ee1/digitalglarus_jazz_concert_fullhouse.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index ed1f04fc..00000000
Binary files a/media/filer_public_thumbnails/filer_public/c7/b6/c7b69e70-30f5-4134-8bde-2cd5f4e99ee1/digitalglarus_jazz_concert_fullhouse.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/cc/4a/cc4ac84e-b3f9-41e9-8f5d-2fac2a447969/digitalglarus_digitalchalet_schwanden_interior_small.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/cc/4a/cc4ac84e-b3f9-41e9-8f5d-2fac2a447969/digitalglarus_digitalchalet_schwanden_interior_small.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 58468ac2..00000000
Binary files a/media/filer_public_thumbnails/filer_public/cc/4a/cc4ac84e-b3f9-41e9-8f5d-2fac2a447969/digitalglarus_digitalchalet_schwanden_interior_small.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/cc/4a/cc4ac84e-b3f9-41e9-8f5d-2fac2a447969/digitalglarus_digitalchalet_schwanden_interior_small.jpg__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/cc/4a/cc4ac84e-b3f9-41e9-8f5d-2fac2a447969/digitalglarus_digitalchalet_schwanden_interior_small.jpg__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index 5313a252..00000000
Binary files a/media/filer_public_thumbnails/filer_public/cc/4a/cc4ac84e-b3f9-41e9-8f5d-2fac2a447969/digitalglarus_digitalchalet_schwanden_interior_small.jpg__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/cc/4a/cc4ac84e-b3f9-41e9-8f5d-2fac2a447969/digitalglarus_digitalchalet_schwanden_interior_small.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/cc/4a/cc4ac84e-b3f9-41e9-8f5d-2fac2a447969/digitalglarus_digitalchalet_schwanden_interior_small.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 56cbeba4..00000000
Binary files a/media/filer_public_thumbnails/filer_public/cc/4a/cc4ac84e-b3f9-41e9-8f5d-2fac2a447969/digitalglarus_digitalchalet_schwanden_interior_small.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/cc/4a/cc4ac84e-b3f9-41e9-8f5d-2fac2a447969/digitalglarus_digitalchalet_schwanden_interior_small.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/cc/4a/cc4ac84e-b3f9-41e9-8f5d-2fac2a447969/digitalglarus_digitalchalet_schwanden_interior_small.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 17800731..00000000
Binary files a/media/filer_public_thumbnails/filer_public/cc/4a/cc4ac84e-b3f9-41e9-8f5d-2fac2a447969/digitalglarus_digitalchalet_schwanden_interior_small.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/cc/4a/cc4ac84e-b3f9-41e9-8f5d-2fac2a447969/digitalglarus_digitalchalet_schwanden_interior_small.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/cc/4a/cc4ac84e-b3f9-41e9-8f5d-2fac2a447969/digitalglarus_digitalchalet_schwanden_interior_small.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index d691a711..00000000
Binary files a/media/filer_public_thumbnails/filer_public/cc/4a/cc4ac84e-b3f9-41e9-8f5d-2fac2a447969/digitalglarus_digitalchalet_schwanden_interior_small.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/cc/a8/cca85891-c5f9-4053-815b-003579f2a042/breakfast_coffee_long_loaf_newspaper_5461_1920x1080.png__120x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/cc/a8/cca85891-c5f9-4053-815b-003579f2a042/breakfast_coffee_long_loaf_newspaper_5461_1920x1080.png__120x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index b9b0eea0..00000000
Binary files a/media/filer_public_thumbnails/filer_public/cc/a8/cca85891-c5f9-4053-815b-003579f2a042/breakfast_coffee_long_loaf_newspaper_5461_1920x1080.png__120x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/cc/a8/cca85891-c5f9-4053-815b-003579f2a042/breakfast_coffee_long_loaf_newspaper_5461_1920x1080.png__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/cc/a8/cca85891-c5f9-4053-815b-003579f2a042/breakfast_coffee_long_loaf_newspaper_5461_1920x1080.png__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index eb674422..00000000
Binary files a/media/filer_public_thumbnails/filer_public/cc/a8/cca85891-c5f9-4053-815b-003579f2a042/breakfast_coffee_long_loaf_newspaper_5461_1920x1080.png__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/cc/a8/cca85891-c5f9-4053-815b-003579f2a042/breakfast_coffee_long_loaf_newspaper_5461_1920x1080.png__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/cc/a8/cca85891-c5f9-4053-815b-003579f2a042/breakfast_coffee_long_loaf_newspaper_5461_1920x1080.png__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index 55372a10..00000000
Binary files a/media/filer_public_thumbnails/filer_public/cc/a8/cca85891-c5f9-4053-815b-003579f2a042/breakfast_coffee_long_loaf_newspaper_5461_1920x1080.png__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/cc/a8/cca85891-c5f9-4053-815b-003579f2a042/breakfast_coffee_long_loaf_newspaper_5461_1920x1080.png__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/cc/a8/cca85891-c5f9-4053-815b-003579f2a042/breakfast_coffee_long_loaf_newspaper_5461_1920x1080.png__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 8583e6dc..00000000
Binary files a/media/filer_public_thumbnails/filer_public/cc/a8/cca85891-c5f9-4053-815b-003579f2a042/breakfast_coffee_long_loaf_newspaper_5461_1920x1080.png__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/cc/a8/cca85891-c5f9-4053-815b-003579f2a042/breakfast_coffee_long_loaf_newspaper_5461_1920x1080.png__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/cc/a8/cca85891-c5f9-4053-815b-003579f2a042/breakfast_coffee_long_loaf_newspaper_5461_1920x1080.png__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 404701b8..00000000
Binary files a/media/filer_public_thumbnails/filer_public/cc/a8/cca85891-c5f9-4053-815b-003579f2a042/breakfast_coffee_long_loaf_newspaper_5461_1920x1080.png__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/cc/a8/cca85891-c5f9-4053-815b-003579f2a042/breakfast_coffee_long_loaf_newspaper_5461_1920x1080.png__640x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/cc/a8/cca85891-c5f9-4053-815b-003579f2a042/breakfast_coffee_long_loaf_newspaper_5461_1920x1080.png__640x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index ef72e7da..00000000
Binary files a/media/filer_public_thumbnails/filer_public/cc/a8/cca85891-c5f9-4053-815b-003579f2a042/breakfast_coffee_long_loaf_newspaper_5461_1920x1080.png__640x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/cc/a8/cca85891-c5f9-4053-815b-003579f2a042/breakfast_coffee_long_loaf_newspaper_5461_1920x1080.png__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/cc/a8/cca85891-c5f9-4053-815b-003579f2a042/breakfast_coffee_long_loaf_newspaper_5461_1920x1080.png__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index a25c6134..00000000
Binary files a/media/filer_public_thumbnails/filer_public/cc/a8/cca85891-c5f9-4053-815b-003579f2a042/breakfast_coffee_long_loaf_newspaper_5461_1920x1080.png__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/cf/a5/cfa51e77-6140-4c12-8bbe-d18d235e3f9b/opennebulaconf_ungleich_2015_nico.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/cf/a5/cfa51e77-6140-4c12-8bbe-d18d235e3f9b/opennebulaconf_ungleich_2015_nico.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 25ee874b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/cf/a5/cfa51e77-6140-4c12-8bbe-d18d235e3f9b/opennebulaconf_ungleich_2015_nico.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/cf/a5/cfa51e77-6140-4c12-8bbe-d18d235e3f9b/opennebulaconf_ungleich_2015_nico.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/cf/a5/cfa51e77-6140-4c12-8bbe-d18d235e3f9b/opennebulaconf_ungleich_2015_nico.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index fac69fb7..00000000
Binary files a/media/filer_public_thumbnails/filer_public/cf/a5/cfa51e77-6140-4c12-8bbe-d18d235e3f9b/opennebulaconf_ungleich_2015_nico.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/cf/a5/cfa51e77-6140-4c12-8bbe-d18d235e3f9b/opennebulaconf_ungleich_2015_nico.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/cf/a5/cfa51e77-6140-4c12-8bbe-d18d235e3f9b/opennebulaconf_ungleich_2015_nico.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 04b25513..00000000
Binary files a/media/filer_public_thumbnails/filer_public/cf/a5/cfa51e77-6140-4c12-8bbe-d18d235e3f9b/opennebulaconf_ungleich_2015_nico.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/cf/a5/cfa51e77-6140-4c12-8bbe-d18d235e3f9b/opennebulaconf_ungleich_2015_nico.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/cf/a5/cfa51e77-6140-4c12-8bbe-d18d235e3f9b/opennebulaconf_ungleich_2015_nico.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 1403ec2b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/cf/a5/cfa51e77-6140-4c12-8bbe-d18d235e3f9b/opennebulaconf_ungleich_2015_nico.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d0/fc/d0fc9d0e-648c-4491-a92d-4e318c83b719/digitalglarus_opennebula_workshop_digitalchalet_nico_ungleich_.png__16x16_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/d0/fc/d0fc9d0e-648c-4491-a92d-4e318c83b719/digitalglarus_opennebula_workshop_digitalchalet_nico_ungleich_.png__16x16_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 4586f67b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d0/fc/d0fc9d0e-648c-4491-a92d-4e318c83b719/digitalglarus_opennebula_workshop_digitalchalet_nico_ungleich_.png__16x16_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d0/fc/d0fc9d0e-648c-4491-a92d-4e318c83b719/digitalglarus_opennebula_workshop_digitalchalet_nico_ungleich_.png__1824x896_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/d0/fc/d0fc9d0e-648c-4491-a92d-4e318c83b719/digitalglarus_opennebula_workshop_digitalchalet_nico_ungleich_.png__1824x896_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index ed5bfaee..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d0/fc/d0fc9d0e-648c-4491-a92d-4e318c83b719/digitalglarus_opennebula_workshop_digitalchalet_nico_ungleich_.png__1824x896_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d0/fc/d0fc9d0e-648c-4491-a92d-4e318c83b719/digitalglarus_opennebula_workshop_digitalchalet_nico_ungleich_.png__32x32_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/d0/fc/d0fc9d0e-648c-4491-a92d-4e318c83b719/digitalglarus_opennebula_workshop_digitalchalet_nico_ungleich_.png__32x32_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 2f60bb2a..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d0/fc/d0fc9d0e-648c-4491-a92d-4e318c83b719/digitalglarus_opennebula_workshop_digitalchalet_nico_ungleich_.png__32x32_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d0/fc/d0fc9d0e-648c-4491-a92d-4e318c83b719/digitalglarus_opennebula_workshop_digitalchalet_nico_ungleich_.png__48x48_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/d0/fc/d0fc9d0e-648c-4491-a92d-4e318c83b719/digitalglarus_opennebula_workshop_digitalchalet_nico_ungleich_.png__48x48_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index ae755f98..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d0/fc/d0fc9d0e-648c-4491-a92d-4e318c83b719/digitalglarus_opennebula_workshop_digitalchalet_nico_ungleich_.png__48x48_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d0/fc/d0fc9d0e-648c-4491-a92d-4e318c83b719/digitalglarus_opennebula_workshop_digitalchalet_nico_ungleich_.png__64x64_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/d0/fc/d0fc9d0e-648c-4491-a92d-4e318c83b719/digitalglarus_opennebula_workshop_digitalchalet_nico_ungleich_.png__64x64_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 331b21b2..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d0/fc/d0fc9d0e-648c-4491-a92d-4e318c83b719/digitalglarus_opennebula_workshop_digitalchalet_nico_ungleich_.png__64x64_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d2/20/d220a200-deb4-475c-aa47-ad1621a30179/opennebula_collage_ungleich_barcelona.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/d2/20/d220a200-deb4-475c-aa47-ad1621a30179/opennebula_collage_ungleich_barcelona.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index a0c5b64e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d2/20/d220a200-deb4-475c-aa47-ad1621a30179/opennebula_collage_ungleich_barcelona.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d2/20/d220a200-deb4-475c-aa47-ad1621a30179/opennebula_collage_ungleich_barcelona.jpg__1806x1496_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/d2/20/d220a200-deb4-475c-aa47-ad1621a30179/opennebula_collage_ungleich_barcelona.jpg__1806x1496_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 527183a8..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d2/20/d220a200-deb4-475c-aa47-ad1621a30179/opennebula_collage_ungleich_barcelona.jpg__1806x1496_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d2/20/d220a200-deb4-475c-aa47-ad1621a30179/opennebula_collage_ungleich_barcelona.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/d2/20/d220a200-deb4-475c-aa47-ad1621a30179/opennebula_collage_ungleich_barcelona.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 169e55e9..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d2/20/d220a200-deb4-475c-aa47-ad1621a30179/opennebula_collage_ungleich_barcelona.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d2/20/d220a200-deb4-475c-aa47-ad1621a30179/opennebula_collage_ungleich_barcelona.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/d2/20/d220a200-deb4-475c-aa47-ad1621a30179/opennebula_collage_ungleich_barcelona.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 31676a5c..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d2/20/d220a200-deb4-475c-aa47-ad1621a30179/opennebula_collage_ungleich_barcelona.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d2/20/d220a200-deb4-475c-aa47-ad1621a30179/opennebula_collage_ungleich_barcelona.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/d2/20/d220a200-deb4-475c-aa47-ad1621a30179/opennebula_collage_ungleich_barcelona.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 2f7a06bf..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d2/20/d220a200-deb4-475c-aa47-ad1621a30179/opennebula_collage_ungleich_barcelona.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d2/3c/d23c04a4-2208-4153-b302-24158e9c51a8/wissen.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/d2/3c/d23c04a4-2208-4153-b302-24158e9c51a8/wissen.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index acb619c3..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d2/3c/d23c04a4-2208-4153-b302-24158e9c51a8/wissen.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d2/3c/d23c04a4-2208-4153-b302-24158e9c51a8/wissen.jpg__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/d2/3c/d23c04a4-2208-4153-b302-24158e9c51a8/wissen.jpg__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index 67e80422..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d2/3c/d23c04a4-2208-4153-b302-24158e9c51a8/wissen.jpg__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d2/3c/d23c04a4-2208-4153-b302-24158e9c51a8/wissen.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/d2/3c/d23c04a4-2208-4153-b302-24158e9c51a8/wissen.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 1d053050..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d2/3c/d23c04a4-2208-4153-b302-24158e9c51a8/wissen.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d2/3c/d23c04a4-2208-4153-b302-24158e9c51a8/wissen.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/d2/3c/d23c04a4-2208-4153-b302-24158e9c51a8/wissen.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 0de024b6..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d2/3c/d23c04a4-2208-4153-b302-24158e9c51a8/wissen.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d2/3c/d23c04a4-2208-4153-b302-24158e9c51a8/wissen.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/d2/3c/d23c04a4-2208-4153-b302-24158e9c51a8/wissen.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index fa5e6cdd..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d2/3c/d23c04a4-2208-4153-b302-24158e9c51a8/wissen.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d3/35/d335b751-d3c3-4eb9-ba95-f9c405dbdcee/newspaper.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/d3/35/d335b751-d3c3-4eb9-ba95-f9c405dbdcee/newspaper.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 17b728b1..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d3/35/d335b751-d3c3-4eb9-ba95-f9c405dbdcee/newspaper.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d3/35/d335b751-d3c3-4eb9-ba95-f9c405dbdcee/newspaper.jpg__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/d3/35/d335b751-d3c3-4eb9-ba95-f9c405dbdcee/newspaper.jpg__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index 943227d0..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d3/35/d335b751-d3c3-4eb9-ba95-f9c405dbdcee/newspaper.jpg__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d3/35/d335b751-d3c3-4eb9-ba95-f9c405dbdcee/newspaper.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/d3/35/d335b751-d3c3-4eb9-ba95-f9c405dbdcee/newspaper.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 4f630ebf..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d3/35/d335b751-d3c3-4eb9-ba95-f9c405dbdcee/newspaper.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d3/35/d335b751-d3c3-4eb9-ba95-f9c405dbdcee/newspaper.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/d3/35/d335b751-d3c3-4eb9-ba95-f9c405dbdcee/newspaper.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 1482d1ed..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d3/35/d335b751-d3c3-4eb9-ba95-f9c405dbdcee/newspaper.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d3/35/d335b751-d3c3-4eb9-ba95-f9c405dbdcee/newspaper.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/d3/35/d335b751-d3c3-4eb9-ba95-f9c405dbdcee/newspaper.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index f5b32d57..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d3/35/d335b751-d3c3-4eb9-ba95-f9c405dbdcee/newspaper.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d5/9e/d59eb896-c29b-470a-bffe-d866ea1bd185/digitalglarus_tv_nico_suedostschweiz_copy.png__16x16_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/d5/9e/d59eb896-c29b-470a-bffe-d866ea1bd185/digitalglarus_tv_nico_suedostschweiz_copy.png__16x16_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index f2fdf5f8..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d5/9e/d59eb896-c29b-470a-bffe-d866ea1bd185/digitalglarus_tv_nico_suedostschweiz_copy.png__16x16_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d5/9e/d59eb896-c29b-470a-bffe-d866ea1bd185/digitalglarus_tv_nico_suedostschweiz_copy.png__210x10000_q85_subsampling-2.png b/media/filer_public_thumbnails/filer_public/d5/9e/d59eb896-c29b-470a-bffe-d866ea1bd185/digitalglarus_tv_nico_suedostschweiz_copy.png__210x10000_q85_subsampling-2.png
deleted file mode 100755
index a0517fde..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d5/9e/d59eb896-c29b-470a-bffe-d866ea1bd185/digitalglarus_tv_nico_suedostschweiz_copy.png__210x10000_q85_subsampling-2.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d5/9e/d59eb896-c29b-470a-bffe-d866ea1bd185/digitalglarus_tv_nico_suedostschweiz_copy.png__32x32_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/d5/9e/d59eb896-c29b-470a-bffe-d866ea1bd185/digitalglarus_tv_nico_suedostschweiz_copy.png__32x32_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 6d165736..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d5/9e/d59eb896-c29b-470a-bffe-d866ea1bd185/digitalglarus_tv_nico_suedostschweiz_copy.png__32x32_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d5/9e/d59eb896-c29b-470a-bffe-d866ea1bd185/digitalglarus_tv_nico_suedostschweiz_copy.png__48x48_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/d5/9e/d59eb896-c29b-470a-bffe-d866ea1bd185/digitalglarus_tv_nico_suedostschweiz_copy.png__48x48_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 4ac9529b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d5/9e/d59eb896-c29b-470a-bffe-d866ea1bd185/digitalglarus_tv_nico_suedostschweiz_copy.png__48x48_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d5/9e/d59eb896-c29b-470a-bffe-d866ea1bd185/digitalglarus_tv_nico_suedostschweiz_copy.png__64x64_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/d5/9e/d59eb896-c29b-470a-bffe-d866ea1bd185/digitalglarus_tv_nico_suedostschweiz_copy.png__64x64_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 19cd3864..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d5/9e/d59eb896-c29b-470a-bffe-d866ea1bd185/digitalglarus_tv_nico_suedostschweiz_copy.png__64x64_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d7/70/d7700b74-a4f5-4cb5-a0ea-a4f4f56267b2/digitalglarus_digitalchalet_coworkers_nico.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/d7/70/d7700b74-a4f5-4cb5-a0ea-a4f4f56267b2/digitalglarus_digitalchalet_coworkers_nico.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index ccdd91b8..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d7/70/d7700b74-a4f5-4cb5-a0ea-a4f4f56267b2/digitalglarus_digitalchalet_coworkers_nico.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d7/70/d7700b74-a4f5-4cb5-a0ea-a4f4f56267b2/digitalglarus_digitalchalet_coworkers_nico.jpg__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/d7/70/d7700b74-a4f5-4cb5-a0ea-a4f4f56267b2/digitalglarus_digitalchalet_coworkers_nico.jpg__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index f198ce05..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d7/70/d7700b74-a4f5-4cb5-a0ea-a4f4f56267b2/digitalglarus_digitalchalet_coworkers_nico.jpg__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d7/70/d7700b74-a4f5-4cb5-a0ea-a4f4f56267b2/digitalglarus_digitalchalet_coworkers_nico.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/d7/70/d7700b74-a4f5-4cb5-a0ea-a4f4f56267b2/digitalglarus_digitalchalet_coworkers_nico.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index a73f0e24..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d7/70/d7700b74-a4f5-4cb5-a0ea-a4f4f56267b2/digitalglarus_digitalchalet_coworkers_nico.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d7/70/d7700b74-a4f5-4cb5-a0ea-a4f4f56267b2/digitalglarus_digitalchalet_coworkers_nico.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/d7/70/d7700b74-a4f5-4cb5-a0ea-a4f4f56267b2/digitalglarus_digitalchalet_coworkers_nico.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 76ab24b2..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d7/70/d7700b74-a4f5-4cb5-a0ea-a4f4f56267b2/digitalglarus_digitalchalet_coworkers_nico.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d7/70/d7700b74-a4f5-4cb5-a0ea-a4f4f56267b2/digitalglarus_digitalchalet_coworkers_nico.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/d7/70/d7700b74-a4f5-4cb5-a0ea-a4f4f56267b2/digitalglarus_digitalchalet_coworkers_nico.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index a0110977..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d7/70/d7700b74-a4f5-4cb5-a0ea-a4f4f56267b2/digitalglarus_digitalchalet_coworkers_nico.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d8/b4/d8b4ed89-af2b-43f3-aa38-969352fd98d0/digitalglarus_jazz_concert_coupons.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/d8/b4/d8b4ed89-af2b-43f3-aa38-969352fd98d0/digitalglarus_jazz_concert_coupons.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index b1c5e570..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d8/b4/d8b4ed89-af2b-43f3-aa38-969352fd98d0/digitalglarus_jazz_concert_coupons.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d8/b4/d8b4ed89-af2b-43f3-aa38-969352fd98d0/digitalglarus_jazz_concert_coupons.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/d8/b4/d8b4ed89-af2b-43f3-aa38-969352fd98d0/digitalglarus_jazz_concert_coupons.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 44cc75c5..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d8/b4/d8b4ed89-af2b-43f3-aa38-969352fd98d0/digitalglarus_jazz_concert_coupons.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d8/b4/d8b4ed89-af2b-43f3-aa38-969352fd98d0/digitalglarus_jazz_concert_coupons.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/d8/b4/d8b4ed89-af2b-43f3-aa38-969352fd98d0/digitalglarus_jazz_concert_coupons.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index aef349ae..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d8/b4/d8b4ed89-af2b-43f3-aa38-969352fd98d0/digitalglarus_jazz_concert_coupons.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d8/b4/d8b4ed89-af2b-43f3-aa38-969352fd98d0/digitalglarus_jazz_concert_coupons.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/d8/b4/d8b4ed89-af2b-43f3-aa38-969352fd98d0/digitalglarus_jazz_concert_coupons.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 5a91c269..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d8/b4/d8b4ed89-af2b-43f3-aa38-969352fd98d0/digitalglarus_jazz_concert_coupons.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d8/b4/d8b4ed89-af2b-43f3-aa38-969352fd98d0/digitalglarus_jazz_concert_coupons.jpg__679x411_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/d8/b4/d8b4ed89-af2b-43f3-aa38-969352fd98d0/digitalglarus_jazz_concert_coupons.jpg__679x411_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 3e4c028d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d8/b4/d8b4ed89-af2b-43f3-aa38-969352fd98d0/digitalglarus_jazz_concert_coupons.jpg__679x411_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d9/9c/d99cafaa-c344-4b1f-adf0-187e0cddd80e/steam-train-small.jpg__120x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/d9/9c/d99cafaa-c344-4b1f-adf0-187e0cddd80e/steam-train-small.jpg__120x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index 531d83e7..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d9/9c/d99cafaa-c344-4b1f-adf0-187e0cddd80e/steam-train-small.jpg__120x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d9/9c/d99cafaa-c344-4b1f-adf0-187e0cddd80e/steam-train-small.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/d9/9c/d99cafaa-c344-4b1f-adf0-187e0cddd80e/steam-train-small.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 37b0f678..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d9/9c/d99cafaa-c344-4b1f-adf0-187e0cddd80e/steam-train-small.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d9/9c/d99cafaa-c344-4b1f-adf0-187e0cddd80e/steam-train-small.jpg__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/d9/9c/d99cafaa-c344-4b1f-adf0-187e0cddd80e/steam-train-small.jpg__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index 5602b3a7..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d9/9c/d99cafaa-c344-4b1f-adf0-187e0cddd80e/steam-train-small.jpg__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d9/9c/d99cafaa-c344-4b1f-adf0-187e0cddd80e/steam-train-small.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/d9/9c/d99cafaa-c344-4b1f-adf0-187e0cddd80e/steam-train-small.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 48ebba3c..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d9/9c/d99cafaa-c344-4b1f-adf0-187e0cddd80e/steam-train-small.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d9/9c/d99cafaa-c344-4b1f-adf0-187e0cddd80e/steam-train-small.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/d9/9c/d99cafaa-c344-4b1f-adf0-187e0cddd80e/steam-train-small.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 955e33e5..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d9/9c/d99cafaa-c344-4b1f-adf0-187e0cddd80e/steam-train-small.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d9/9c/d99cafaa-c344-4b1f-adf0-187e0cddd80e/steam-train-small.jpg__640x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/d9/9c/d99cafaa-c344-4b1f-adf0-187e0cddd80e/steam-train-small.jpg__640x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index 095f68d0..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d9/9c/d99cafaa-c344-4b1f-adf0-187e0cddd80e/steam-train-small.jpg__640x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/d9/9c/d99cafaa-c344-4b1f-adf0-187e0cddd80e/steam-train-small.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/d9/9c/d99cafaa-c344-4b1f-adf0-187e0cddd80e/steam-train-small.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 4a3c8450..00000000
Binary files a/media/filer_public_thumbnails/filer_public/d9/9c/d99cafaa-c344-4b1f-adf0-187e0cddd80e/steam-train-small.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/da/60/da600e90-35fd-4458-a24f-5c040f05f208/crowdfunding_20reached_background.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/da/60/da600e90-35fd-4458-a24f-5c040f05f208/crowdfunding_20reached_background.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 797a38f4..00000000
Binary files a/media/filer_public_thumbnails/filer_public/da/60/da600e90-35fd-4458-a24f-5c040f05f208/crowdfunding_20reached_background.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/da/60/da600e90-35fd-4458-a24f-5c040f05f208/crowdfunding_20reached_background.jpg__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/da/60/da600e90-35fd-4458-a24f-5c040f05f208/crowdfunding_20reached_background.jpg__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index 73bed6b0..00000000
Binary files a/media/filer_public_thumbnails/filer_public/da/60/da600e90-35fd-4458-a24f-5c040f05f208/crowdfunding_20reached_background.jpg__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/da/60/da600e90-35fd-4458-a24f-5c040f05f208/crowdfunding_20reached_background.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/da/60/da600e90-35fd-4458-a24f-5c040f05f208/crowdfunding_20reached_background.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 518988bb..00000000
Binary files a/media/filer_public_thumbnails/filer_public/da/60/da600e90-35fd-4458-a24f-5c040f05f208/crowdfunding_20reached_background.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/da/60/da600e90-35fd-4458-a24f-5c040f05f208/crowdfunding_20reached_background.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/da/60/da600e90-35fd-4458-a24f-5c040f05f208/crowdfunding_20reached_background.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 5692e36e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/da/60/da600e90-35fd-4458-a24f-5c040f05f208/crowdfunding_20reached_background.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/da/60/da600e90-35fd-4458-a24f-5c040f05f208/crowdfunding_20reached_background.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/da/60/da600e90-35fd-4458-a24f-5c040f05f208/crowdfunding_20reached_background.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 33af37d6..00000000
Binary files a/media/filer_public_thumbnails/filer_public/da/60/da600e90-35fd-4458-a24f-5c040f05f208/crowdfunding_20reached_background.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/da/71/da7134e4-1c70-4efd-a771-f88ed4e3f5f5/thumb_dsc00605_1024.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/da/71/da7134e4-1c70-4efd-a771-f88ed4e3f5f5/thumb_dsc00605_1024.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index b5b83f59..00000000
Binary files a/media/filer_public_thumbnails/filer_public/da/71/da7134e4-1c70-4efd-a771-f88ed4e3f5f5/thumb_dsc00605_1024.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/da/71/da7134e4-1c70-4efd-a771-f88ed4e3f5f5/thumb_dsc00605_1024.jpg__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/da/71/da7134e4-1c70-4efd-a771-f88ed4e3f5f5/thumb_dsc00605_1024.jpg__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index be4fd981..00000000
Binary files a/media/filer_public_thumbnails/filer_public/da/71/da7134e4-1c70-4efd-a771-f88ed4e3f5f5/thumb_dsc00605_1024.jpg__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/da/71/da7134e4-1c70-4efd-a771-f88ed4e3f5f5/thumb_dsc00605_1024.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/da/71/da7134e4-1c70-4efd-a771-f88ed4e3f5f5/thumb_dsc00605_1024.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 19926608..00000000
Binary files a/media/filer_public_thumbnails/filer_public/da/71/da7134e4-1c70-4efd-a771-f88ed4e3f5f5/thumb_dsc00605_1024.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/da/71/da7134e4-1c70-4efd-a771-f88ed4e3f5f5/thumb_dsc00605_1024.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/da/71/da7134e4-1c70-4efd-a771-f88ed4e3f5f5/thumb_dsc00605_1024.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index c21f9c6b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/da/71/da7134e4-1c70-4efd-a771-f88ed4e3f5f5/thumb_dsc00605_1024.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/da/71/da7134e4-1c70-4efd-a771-f88ed4e3f5f5/thumb_dsc00605_1024.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/da/71/da7134e4-1c70-4efd-a771-f88ed4e3f5f5/thumb_dsc00605_1024.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 232b4379..00000000
Binary files a/media/filer_public_thumbnails/filer_public/da/71/da7134e4-1c70-4efd-a771-f88ed4e3f5f5/thumb_dsc00605_1024.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/db/e7/dbe708ff-86b5-448f-aab1-c84fb6c6730a/dsc_4967-small2.jpg__120x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/db/e7/dbe708ff-86b5-448f-aab1-c84fb6c6730a/dsc_4967-small2.jpg__120x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index 4b98525f..00000000
Binary files a/media/filer_public_thumbnails/filer_public/db/e7/dbe708ff-86b5-448f-aab1-c84fb6c6730a/dsc_4967-small2.jpg__120x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/db/e7/dbe708ff-86b5-448f-aab1-c84fb6c6730a/dsc_4967-small2.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/db/e7/dbe708ff-86b5-448f-aab1-c84fb6c6730a/dsc_4967-small2.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 481329e4..00000000
Binary files a/media/filer_public_thumbnails/filer_public/db/e7/dbe708ff-86b5-448f-aab1-c84fb6c6730a/dsc_4967-small2.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/db/e7/dbe708ff-86b5-448f-aab1-c84fb6c6730a/dsc_4967-small2.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/db/e7/dbe708ff-86b5-448f-aab1-c84fb6c6730a/dsc_4967-small2.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index f97b6575..00000000
Binary files a/media/filer_public_thumbnails/filer_public/db/e7/dbe708ff-86b5-448f-aab1-c84fb6c6730a/dsc_4967-small2.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/db/e7/dbe708ff-86b5-448f-aab1-c84fb6c6730a/dsc_4967-small2.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/db/e7/dbe708ff-86b5-448f-aab1-c84fb6c6730a/dsc_4967-small2.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 4a399d9b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/db/e7/dbe708ff-86b5-448f-aab1-c84fb6c6730a/dsc_4967-small2.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/db/e7/dbe708ff-86b5-448f-aab1-c84fb6c6730a/dsc_4967-small2.jpg__640x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/db/e7/dbe708ff-86b5-448f-aab1-c84fb6c6730a/dsc_4967-small2.jpg__640x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index 9627aaf3..00000000
Binary files a/media/filer_public_thumbnails/filer_public/db/e7/dbe708ff-86b5-448f-aab1-c84fb6c6730a/dsc_4967-small2.jpg__640x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/db/e7/dbe708ff-86b5-448f-aab1-c84fb6c6730a/dsc_4967-small2.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/db/e7/dbe708ff-86b5-448f-aab1-c84fb6c6730a/dsc_4967-small2.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index b84dd850..00000000
Binary files a/media/filer_public_thumbnails/filer_public/db/e7/dbe708ff-86b5-448f-aab1-c84fb6c6730a/dsc_4967-small2.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/dd/67/dd67c26d-551c-42ed-91ba-69bdfa6e0996/a1_poster_jazz_digitalglarus_half.png__16x16_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/dd/67/dd67c26d-551c-42ed-91ba-69bdfa6e0996/a1_poster_jazz_digitalglarus_half.png__16x16_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index f12d12f4..00000000
Binary files a/media/filer_public_thumbnails/filer_public/dd/67/dd67c26d-551c-42ed-91ba-69bdfa6e0996/a1_poster_jazz_digitalglarus_half.png__16x16_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/dd/67/dd67c26d-551c-42ed-91ba-69bdfa6e0996/a1_poster_jazz_digitalglarus_half.png__210x10000_q85_subsampling-2.png b/media/filer_public_thumbnails/filer_public/dd/67/dd67c26d-551c-42ed-91ba-69bdfa6e0996/a1_poster_jazz_digitalglarus_half.png__210x10000_q85_subsampling-2.png
deleted file mode 100755
index 3dc5dc95..00000000
Binary files a/media/filer_public_thumbnails/filer_public/dd/67/dd67c26d-551c-42ed-91ba-69bdfa6e0996/a1_poster_jazz_digitalglarus_half.png__210x10000_q85_subsampling-2.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/dd/67/dd67c26d-551c-42ed-91ba-69bdfa6e0996/a1_poster_jazz_digitalglarus_half.png__32x32_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/dd/67/dd67c26d-551c-42ed-91ba-69bdfa6e0996/a1_poster_jazz_digitalglarus_half.png__32x32_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index cc040a62..00000000
Binary files a/media/filer_public_thumbnails/filer_public/dd/67/dd67c26d-551c-42ed-91ba-69bdfa6e0996/a1_poster_jazz_digitalglarus_half.png__32x32_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/dd/67/dd67c26d-551c-42ed-91ba-69bdfa6e0996/a1_poster_jazz_digitalglarus_half.png__48x48_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/dd/67/dd67c26d-551c-42ed-91ba-69bdfa6e0996/a1_poster_jazz_digitalglarus_half.png__48x48_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 5dae67c9..00000000
Binary files a/media/filer_public_thumbnails/filer_public/dd/67/dd67c26d-551c-42ed-91ba-69bdfa6e0996/a1_poster_jazz_digitalglarus_half.png__48x48_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/dd/67/dd67c26d-551c-42ed-91ba-69bdfa6e0996/a1_poster_jazz_digitalglarus_half.png__64x64_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/dd/67/dd67c26d-551c-42ed-91ba-69bdfa6e0996/a1_poster_jazz_digitalglarus_half.png__64x64_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 1434c53f..00000000
Binary files a/media/filer_public_thumbnails/filer_public/dd/67/dd67c26d-551c-42ed-91ba-69bdfa6e0996/a1_poster_jazz_digitalglarus_half.png__64x64_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/de/59/de5992a6-5000-4bf2-8c76-856cd3f9d032/digitalglarus_scenery.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/de/59/de5992a6-5000-4bf2-8c76-856cd3f9d032/digitalglarus_scenery.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 5df981cd..00000000
Binary files a/media/filer_public_thumbnails/filer_public/de/59/de5992a6-5000-4bf2-8c76-856cd3f9d032/digitalglarus_scenery.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/de/59/de5992a6-5000-4bf2-8c76-856cd3f9d032/digitalglarus_scenery.jpg__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/de/59/de5992a6-5000-4bf2-8c76-856cd3f9d032/digitalglarus_scenery.jpg__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index 488afaf5..00000000
Binary files a/media/filer_public_thumbnails/filer_public/de/59/de5992a6-5000-4bf2-8c76-856cd3f9d032/digitalglarus_scenery.jpg__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/de/59/de5992a6-5000-4bf2-8c76-856cd3f9d032/digitalglarus_scenery.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/de/59/de5992a6-5000-4bf2-8c76-856cd3f9d032/digitalglarus_scenery.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 7805d563..00000000
Binary files a/media/filer_public_thumbnails/filer_public/de/59/de5992a6-5000-4bf2-8c76-856cd3f9d032/digitalglarus_scenery.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/de/59/de5992a6-5000-4bf2-8c76-856cd3f9d032/digitalglarus_scenery.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/de/59/de5992a6-5000-4bf2-8c76-856cd3f9d032/digitalglarus_scenery.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 57f7ab2b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/de/59/de5992a6-5000-4bf2-8c76-856cd3f9d032/digitalglarus_scenery.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/de/59/de5992a6-5000-4bf2-8c76-856cd3f9d032/digitalglarus_scenery.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/de/59/de5992a6-5000-4bf2-8c76-856cd3f9d032/digitalglarus_scenery.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 5394296f..00000000
Binary files a/media/filer_public_thumbnails/filer_public/de/59/de5992a6-5000-4bf2-8c76-856cd3f9d032/digitalglarus_scenery.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/e1/76/e1761ff4-371b-4e72-a9bf-05e34029603e/opennebulaplusungleich.png__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/e1/76/e1761ff4-371b-4e72-a9bf-05e34029603e/opennebulaplusungleich.png__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 6d9e9fbc..00000000
Binary files a/media/filer_public_thumbnails/filer_public/e1/76/e1761ff4-371b-4e72-a9bf-05e34029603e/opennebulaplusungleich.png__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/e1/76/e1761ff4-371b-4e72-a9bf-05e34029603e/opennebulaplusungleich.png__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/e1/76/e1761ff4-371b-4e72-a9bf-05e34029603e/opennebulaplusungleich.png__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index b13abb48..00000000
Binary files a/media/filer_public_thumbnails/filer_public/e1/76/e1761ff4-371b-4e72-a9bf-05e34029603e/opennebulaplusungleich.png__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/e1/76/e1761ff4-371b-4e72-a9bf-05e34029603e/opennebulaplusungleich.png__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/e1/76/e1761ff4-371b-4e72-a9bf-05e34029603e/opennebulaplusungleich.png__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 2b5b44c8..00000000
Binary files a/media/filer_public_thumbnails/filer_public/e1/76/e1761ff4-371b-4e72-a9bf-05e34029603e/opennebulaplusungleich.png__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/e1/76/e1761ff4-371b-4e72-a9bf-05e34029603e/opennebulaplusungleich.png__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/e1/76/e1761ff4-371b-4e72-a9bf-05e34029603e/opennebulaplusungleich.png__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 429f0cf9..00000000
Binary files a/media/filer_public_thumbnails/filer_public/e1/76/e1761ff4-371b-4e72-a9bf-05e34029603e/opennebulaplusungleich.png__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/e1/76/e1761ff4-371b-4e72-a9bf-05e34029603e/opennebulaplusungleich.png__800x159_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/e1/76/e1761ff4-371b-4e72-a9bf-05e34029603e/opennebulaplusungleich.png__800x159_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 40b2dbfb..00000000
Binary files a/media/filer_public_thumbnails/filer_public/e1/76/e1761ff4-371b-4e72-a9bf-05e34029603e/opennebulaplusungleich.png__800x159_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/e2/91/e2912fd9-d517-4f02-86c9-d9489967ac16/build_opennebula_cdist_banner.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/e2/91/e2912fd9-d517-4f02-86c9-d9489967ac16/build_opennebula_cdist_banner.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 68451667..00000000
Binary files a/media/filer_public_thumbnails/filer_public/e2/91/e2912fd9-d517-4f02-86c9-d9489967ac16/build_opennebula_cdist_banner.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/e2/91/e2912fd9-d517-4f02-86c9-d9489967ac16/build_opennebula_cdist_banner.jpg__1824x1028_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/e2/91/e2912fd9-d517-4f02-86c9-d9489967ac16/build_opennebula_cdist_banner.jpg__1824x1028_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 84dcc262..00000000
Binary files a/media/filer_public_thumbnails/filer_public/e2/91/e2912fd9-d517-4f02-86c9-d9489967ac16/build_opennebula_cdist_banner.jpg__1824x1028_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/e2/91/e2912fd9-d517-4f02-86c9-d9489967ac16/build_opennebula_cdist_banner.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/e2/91/e2912fd9-d517-4f02-86c9-d9489967ac16/build_opennebula_cdist_banner.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index cf177a0a..00000000
Binary files a/media/filer_public_thumbnails/filer_public/e2/91/e2912fd9-d517-4f02-86c9-d9489967ac16/build_opennebula_cdist_banner.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/e2/91/e2912fd9-d517-4f02-86c9-d9489967ac16/build_opennebula_cdist_banner.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/e2/91/e2912fd9-d517-4f02-86c9-d9489967ac16/build_opennebula_cdist_banner.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 23158e17..00000000
Binary files a/media/filer_public_thumbnails/filer_public/e2/91/e2912fd9-d517-4f02-86c9-d9489967ac16/build_opennebula_cdist_banner.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/e2/91/e2912fd9-d517-4f02-86c9-d9489967ac16/build_opennebula_cdist_banner.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/e2/91/e2912fd9-d517-4f02-86c9-d9489967ac16/build_opennebula_cdist_banner.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index b95afd96..00000000
Binary files a/media/filer_public_thumbnails/filer_public/e2/91/e2912fd9-d517-4f02-86c9-d9489967ac16/build_opennebula_cdist_banner.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/e3/fc/e3fccbb8-6cc4-4995-9e41-2a7dbc285806/dsc_4986png-small.jpg__1323x963_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/e3/fc/e3fccbb8-6cc4-4995-9e41-2a7dbc285806/dsc_4986png-small.jpg__1323x963_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 443add56..00000000
Binary files a/media/filer_public_thumbnails/filer_public/e3/fc/e3fccbb8-6cc4-4995-9e41-2a7dbc285806/dsc_4986png-small.jpg__1323x963_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/e3/fc/e3fccbb8-6cc4-4995-9e41-2a7dbc285806/dsc_4986png-small.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/e3/fc/e3fccbb8-6cc4-4995-9e41-2a7dbc285806/dsc_4986png-small.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 2d992a67..00000000
Binary files a/media/filer_public_thumbnails/filer_public/e3/fc/e3fccbb8-6cc4-4995-9e41-2a7dbc285806/dsc_4986png-small.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/e3/fc/e3fccbb8-6cc4-4995-9e41-2a7dbc285806/dsc_4986png-small.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/e3/fc/e3fccbb8-6cc4-4995-9e41-2a7dbc285806/dsc_4986png-small.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index f75f37b9..00000000
Binary files a/media/filer_public_thumbnails/filer_public/e3/fc/e3fccbb8-6cc4-4995-9e41-2a7dbc285806/dsc_4986png-small.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/e3/fc/e3fccbb8-6cc4-4995-9e41-2a7dbc285806/dsc_4986png-small.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/e3/fc/e3fccbb8-6cc4-4995-9e41-2a7dbc285806/dsc_4986png-small.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 125c383f..00000000
Binary files a/media/filer_public_thumbnails/filer_public/e3/fc/e3fccbb8-6cc4-4995-9e41-2a7dbc285806/dsc_4986png-small.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/e3/fc/e3fccbb8-6cc4-4995-9e41-2a7dbc285806/dsc_4986png-small.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/e3/fc/e3fccbb8-6cc4-4995-9e41-2a7dbc285806/dsc_4986png-small.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index d3e7eefb..00000000
Binary files a/media/filer_public_thumbnails/filer_public/e3/fc/e3fccbb8-6cc4-4995-9e41-2a7dbc285806/dsc_4986png-small.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/e4/ca/e4caf196-18fc-4cc6-bafc-7c9f65884857/digitalglarus_digitalchalet_schwanden_ungleich.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/e4/ca/e4caf196-18fc-4cc6-bafc-7c9f65884857/digitalglarus_digitalchalet_schwanden_ungleich.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index cc5da491..00000000
Binary files a/media/filer_public_thumbnails/filer_public/e4/ca/e4caf196-18fc-4cc6-bafc-7c9f65884857/digitalglarus_digitalchalet_schwanden_ungleich.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/e4/ca/e4caf196-18fc-4cc6-bafc-7c9f65884857/digitalglarus_digitalchalet_schwanden_ungleich.jpg__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/e4/ca/e4caf196-18fc-4cc6-bafc-7c9f65884857/digitalglarus_digitalchalet_schwanden_ungleich.jpg__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index 0a30f726..00000000
Binary files a/media/filer_public_thumbnails/filer_public/e4/ca/e4caf196-18fc-4cc6-bafc-7c9f65884857/digitalglarus_digitalchalet_schwanden_ungleich.jpg__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/e4/ca/e4caf196-18fc-4cc6-bafc-7c9f65884857/digitalglarus_digitalchalet_schwanden_ungleich.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/e4/ca/e4caf196-18fc-4cc6-bafc-7c9f65884857/digitalglarus_digitalchalet_schwanden_ungleich.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index f3942b59..00000000
Binary files a/media/filer_public_thumbnails/filer_public/e4/ca/e4caf196-18fc-4cc6-bafc-7c9f65884857/digitalglarus_digitalchalet_schwanden_ungleich.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/e4/ca/e4caf196-18fc-4cc6-bafc-7c9f65884857/digitalglarus_digitalchalet_schwanden_ungleich.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/e4/ca/e4caf196-18fc-4cc6-bafc-7c9f65884857/digitalglarus_digitalchalet_schwanden_ungleich.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 1670dcc4..00000000
Binary files a/media/filer_public_thumbnails/filer_public/e4/ca/e4caf196-18fc-4cc6-bafc-7c9f65884857/digitalglarus_digitalchalet_schwanden_ungleich.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/e4/ca/e4caf196-18fc-4cc6-bafc-7c9f65884857/digitalglarus_digitalchalet_schwanden_ungleich.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/e4/ca/e4caf196-18fc-4cc6-bafc-7c9f65884857/digitalglarus_digitalchalet_schwanden_ungleich.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index e6a1fd2e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/e4/ca/e4caf196-18fc-4cc6-bafc-7c9f65884857/digitalglarus_digitalchalet_schwanden_ungleich.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/e8/e3/e8e3b0bc-d8aa-419c-a99b-5acf8226e433/dsc_5397.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/e8/e3/e8e3b0bc-d8aa-419c-a99b-5acf8226e433/dsc_5397.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 9a0fd38f..00000000
Binary files a/media/filer_public_thumbnails/filer_public/e8/e3/e8e3b0bc-d8aa-419c-a99b-5acf8226e433/dsc_5397.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/e8/e3/e8e3b0bc-d8aa-419c-a99b-5acf8226e433/dsc_5397.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/e8/e3/e8e3b0bc-d8aa-419c-a99b-5acf8226e433/dsc_5397.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 45bce1a7..00000000
Binary files a/media/filer_public_thumbnails/filer_public/e8/e3/e8e3b0bc-d8aa-419c-a99b-5acf8226e433/dsc_5397.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/e8/e3/e8e3b0bc-d8aa-419c-a99b-5acf8226e433/dsc_5397.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/e8/e3/e8e3b0bc-d8aa-419c-a99b-5acf8226e433/dsc_5397.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 0707d498..00000000
Binary files a/media/filer_public_thumbnails/filer_public/e8/e3/e8e3b0bc-d8aa-419c-a99b-5acf8226e433/dsc_5397.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/e8/e3/e8e3b0bc-d8aa-419c-a99b-5acf8226e433/dsc_5397.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/e8/e3/e8e3b0bc-d8aa-419c-a99b-5acf8226e433/dsc_5397.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index d9e9ba96..00000000
Binary files a/media/filer_public_thumbnails/filer_public/e8/e3/e8e3b0bc-d8aa-419c-a99b-5acf8226e433/dsc_5397.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f1/2f/f12f5f1e-4ac4-40c9-b4cd-35a825725d86/digitalglarus_jazz_concert_theband.jpg__120x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/f1/2f/f12f5f1e-4ac4-40c9-b4cd-35a825725d86/digitalglarus_jazz_concert_theband.jpg__120x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index 1dfff63b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f1/2f/f12f5f1e-4ac4-40c9-b4cd-35a825725d86/digitalglarus_jazz_concert_theband.jpg__120x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f1/2f/f12f5f1e-4ac4-40c9-b4cd-35a825725d86/digitalglarus_jazz_concert_theband.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f1/2f/f12f5f1e-4ac4-40c9-b4cd-35a825725d86/digitalglarus_jazz_concert_theband.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 2c7d8b79..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f1/2f/f12f5f1e-4ac4-40c9-b4cd-35a825725d86/digitalglarus_jazz_concert_theband.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f1/2f/f12f5f1e-4ac4-40c9-b4cd-35a825725d86/digitalglarus_jazz_concert_theband.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f1/2f/f12f5f1e-4ac4-40c9-b4cd-35a825725d86/digitalglarus_jazz_concert_theband.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 00d5f1e8..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f1/2f/f12f5f1e-4ac4-40c9-b4cd-35a825725d86/digitalglarus_jazz_concert_theband.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f1/2f/f12f5f1e-4ac4-40c9-b4cd-35a825725d86/digitalglarus_jazz_concert_theband.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f1/2f/f12f5f1e-4ac4-40c9-b4cd-35a825725d86/digitalglarus_jazz_concert_theband.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index b9808c71..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f1/2f/f12f5f1e-4ac4-40c9-b4cd-35a825725d86/digitalglarus_jazz_concert_theband.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f1/2f/f12f5f1e-4ac4-40c9-b4cd-35a825725d86/digitalglarus_jazz_concert_theband.jpg__640x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/f1/2f/f12f5f1e-4ac4-40c9-b4cd-35a825725d86/digitalglarus_jazz_concert_theband.jpg__640x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index 882918b5..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f1/2f/f12f5f1e-4ac4-40c9-b4cd-35a825725d86/digitalglarus_jazz_concert_theband.jpg__640x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f1/2f/f12f5f1e-4ac4-40c9-b4cd-35a825725d86/digitalglarus_jazz_concert_theband.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f1/2f/f12f5f1e-4ac4-40c9-b4cd-35a825725d86/digitalglarus_jazz_concert_theband.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index e0e5d0f1..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f1/2f/f12f5f1e-4ac4-40c9-b4cd-35a825725d86/digitalglarus_jazz_concert_theband.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f1/46/f1468bbe-30c1-4c0e-8470-ebf2d0a62644/digitalglarus_opennebula_workshop_nico_.jpg__1216x740_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f1/46/f1468bbe-30c1-4c0e-8470-ebf2d0a62644/digitalglarus_opennebula_workshop_nico_.jpg__1216x740_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 55e634f2..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f1/46/f1468bbe-30c1-4c0e-8470-ebf2d0a62644/digitalglarus_opennebula_workshop_nico_.jpg__1216x740_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f1/46/f1468bbe-30c1-4c0e-8470-ebf2d0a62644/digitalglarus_opennebula_workshop_nico_.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f1/46/f1468bbe-30c1-4c0e-8470-ebf2d0a62644/digitalglarus_opennebula_workshop_nico_.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 094cd8c7..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f1/46/f1468bbe-30c1-4c0e-8470-ebf2d0a62644/digitalglarus_opennebula_workshop_nico_.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f1/46/f1468bbe-30c1-4c0e-8470-ebf2d0a62644/digitalglarus_opennebula_workshop_nico_.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f1/46/f1468bbe-30c1-4c0e-8470-ebf2d0a62644/digitalglarus_opennebula_workshop_nico_.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 3992928e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f1/46/f1468bbe-30c1-4c0e-8470-ebf2d0a62644/digitalglarus_opennebula_workshop_nico_.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f1/46/f1468bbe-30c1-4c0e-8470-ebf2d0a62644/digitalglarus_opennebula_workshop_nico_.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f1/46/f1468bbe-30c1-4c0e-8470-ebf2d0a62644/digitalglarus_opennebula_workshop_nico_.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index d0d2b7ee..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f1/46/f1468bbe-30c1-4c0e-8470-ebf2d0a62644/digitalglarus_opennebula_workshop_nico_.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f1/46/f1468bbe-30c1-4c0e-8470-ebf2d0a62644/digitalglarus_opennebula_workshop_nico_.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f1/46/f1468bbe-30c1-4c0e-8470-ebf2d0a62644/digitalglarus_opennebula_workshop_nico_.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index e548b049..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f1/46/f1468bbe-30c1-4c0e-8470-ebf2d0a62644/digitalglarus_opennebula_workshop_nico_.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f2/78/f2785449-e7b9-4260-b5d7-b30b16502b88/connectivity.jpg__120x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/f2/78/f2785449-e7b9-4260-b5d7-b30b16502b88/connectivity.jpg__120x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index bc80938d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f2/78/f2785449-e7b9-4260-b5d7-b30b16502b88/connectivity.jpg__120x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f2/78/f2785449-e7b9-4260-b5d7-b30b16502b88/connectivity.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f2/78/f2785449-e7b9-4260-b5d7-b30b16502b88/connectivity.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 92b1c006..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f2/78/f2785449-e7b9-4260-b5d7-b30b16502b88/connectivity.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f2/78/f2785449-e7b9-4260-b5d7-b30b16502b88/connectivity.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f2/78/f2785449-e7b9-4260-b5d7-b30b16502b88/connectivity.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 3a900866..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f2/78/f2785449-e7b9-4260-b5d7-b30b16502b88/connectivity.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f2/78/f2785449-e7b9-4260-b5d7-b30b16502b88/connectivity.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f2/78/f2785449-e7b9-4260-b5d7-b30b16502b88/connectivity.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index d4381659..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f2/78/f2785449-e7b9-4260-b5d7-b30b16502b88/connectivity.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f2/78/f2785449-e7b9-4260-b5d7-b30b16502b88/connectivity.jpg__640x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/f2/78/f2785449-e7b9-4260-b5d7-b30b16502b88/connectivity.jpg__640x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index 6e114d54..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f2/78/f2785449-e7b9-4260-b5d7-b30b16502b88/connectivity.jpg__640x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f2/78/f2785449-e7b9-4260-b5d7-b30b16502b88/connectivity.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f2/78/f2785449-e7b9-4260-b5d7-b30b16502b88/connectivity.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 335b2b9a..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f2/78/f2785449-e7b9-4260-b5d7-b30b16502b88/connectivity.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f3/f9/f3f9c45c-7f93-4fde-a0fc-32369831237c/digitalglarus_glarus.jpg__100x100_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f3/f9/f3f9c45c-7f93-4fde-a0fc-32369831237c/digitalglarus_glarus.jpg__100x100_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index f9777f1b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f3/f9/f3f9c45c-7f93-4fde-a0fc-32369831237c/digitalglarus_glarus.jpg__100x100_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f3/f9/f3f9c45c-7f93-4fde-a0fc-32369831237c/digitalglarus_glarus.jpg__1600x844_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f3/f9/f3f9c45c-7f93-4fde-a0fc-32369831237c/digitalglarus_glarus.jpg__1600x844_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index eb7c0b02..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f3/f9/f3f9c45c-7f93-4fde-a0fc-32369831237c/digitalglarus_glarus.jpg__1600x844_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f3/f9/f3f9c45c-7f93-4fde-a0fc-32369831237c/digitalglarus_glarus.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f3/f9/f3f9c45c-7f93-4fde-a0fc-32369831237c/digitalglarus_glarus.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index c0f7f471..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f3/f9/f3f9c45c-7f93-4fde-a0fc-32369831237c/digitalglarus_glarus.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f3/f9/f3f9c45c-7f93-4fde-a0fc-32369831237c/digitalglarus_glarus.jpg__200x250_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f3/f9/f3f9c45c-7f93-4fde-a0fc-32369831237c/digitalglarus_glarus.jpg__200x250_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 1cec76cc..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f3/f9/f3f9c45c-7f93-4fde-a0fc-32369831237c/digitalglarus_glarus.jpg__200x250_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f3/f9/f3f9c45c-7f93-4fde-a0fc-32369831237c/digitalglarus_glarus.jpg__250x250_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f3/f9/f3f9c45c-7f93-4fde-a0fc-32369831237c/digitalglarus_glarus.jpg__250x250_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 02e68a18..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f3/f9/f3f9c45c-7f93-4fde-a0fc-32369831237c/digitalglarus_glarus.jpg__250x250_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f3/f9/f3f9c45c-7f93-4fde-a0fc-32369831237c/digitalglarus_glarus.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f3/f9/f3f9c45c-7f93-4fde-a0fc-32369831237c/digitalglarus_glarus.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 53334dd3..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f3/f9/f3f9c45c-7f93-4fde-a0fc-32369831237c/digitalglarus_glarus.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f3/f9/f3f9c45c-7f93-4fde-a0fc-32369831237c/digitalglarus_glarus.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f3/f9/f3f9c45c-7f93-4fde-a0fc-32369831237c/digitalglarus_glarus.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 3e7ea58c..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f3/f9/f3f9c45c-7f93-4fde-a0fc-32369831237c/digitalglarus_glarus.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f3/f9/f3f9c45c-7f93-4fde-a0fc-32369831237c/digitalglarus_glarus.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f3/f9/f3f9c45c-7f93-4fde-a0fc-32369831237c/digitalglarus_glarus.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 195cf5ad..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f3/f9/f3f9c45c-7f93-4fde-a0fc-32369831237c/digitalglarus_glarus.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f3/fb/f3fbef02-ae58-4175-a224-87eb8e036d6f/opennebulaconf_ungleich_team_booth.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f3/fb/f3fbef02-ae58-4175-a224-87eb8e036d6f/opennebulaconf_ungleich_team_booth.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 06d411b4..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f3/fb/f3fbef02-ae58-4175-a224-87eb8e036d6f/opennebulaconf_ungleich_team_booth.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f3/fb/f3fbef02-ae58-4175-a224-87eb8e036d6f/opennebulaconf_ungleich_team_booth.jpg__1878x1056_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f3/fb/f3fbef02-ae58-4175-a224-87eb8e036d6f/opennebulaconf_ungleich_team_booth.jpg__1878x1056_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index d9124ac6..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f3/fb/f3fbef02-ae58-4175-a224-87eb8e036d6f/opennebulaconf_ungleich_team_booth.jpg__1878x1056_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f3/fb/f3fbef02-ae58-4175-a224-87eb8e036d6f/opennebulaconf_ungleich_team_booth.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f3/fb/f3fbef02-ae58-4175-a224-87eb8e036d6f/opennebulaconf_ungleich_team_booth.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 8d86db9d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f3/fb/f3fbef02-ae58-4175-a224-87eb8e036d6f/opennebulaconf_ungleich_team_booth.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f3/fb/f3fbef02-ae58-4175-a224-87eb8e036d6f/opennebulaconf_ungleich_team_booth.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f3/fb/f3fbef02-ae58-4175-a224-87eb8e036d6f/opennebulaconf_ungleich_team_booth.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index a0a35873..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f3/fb/f3fbef02-ae58-4175-a224-87eb8e036d6f/opennebulaconf_ungleich_team_booth.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f3/fb/f3fbef02-ae58-4175-a224-87eb8e036d6f/opennebulaconf_ungleich_team_booth.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f3/fb/f3fbef02-ae58-4175-a224-87eb8e036d6f/opennebulaconf_ungleich_team_booth.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index a850eb8f..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f3/fb/f3fbef02-ae58-4175-a224-87eb8e036d6f/opennebulaconf_ungleich_team_booth.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f4/40/f440bcee-aced-4842-84ac-c78d6ac703b4/digitalglarus_vision_background_nico.jpg__120x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/f4/40/f440bcee-aced-4842-84ac-c78d6ac703b4/digitalglarus_vision_background_nico.jpg__120x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index 117667d9..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f4/40/f440bcee-aced-4842-84ac-c78d6ac703b4/digitalglarus_vision_background_nico.jpg__120x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f4/40/f440bcee-aced-4842-84ac-c78d6ac703b4/digitalglarus_vision_background_nico.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f4/40/f440bcee-aced-4842-84ac-c78d6ac703b4/digitalglarus_vision_background_nico.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index a4a44ef9..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f4/40/f440bcee-aced-4842-84ac-c78d6ac703b4/digitalglarus_vision_background_nico.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f4/40/f440bcee-aced-4842-84ac-c78d6ac703b4/digitalglarus_vision_background_nico.jpg__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/f4/40/f440bcee-aced-4842-84ac-c78d6ac703b4/digitalglarus_vision_background_nico.jpg__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index 819ed05d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f4/40/f440bcee-aced-4842-84ac-c78d6ac703b4/digitalglarus_vision_background_nico.jpg__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f4/40/f440bcee-aced-4842-84ac-c78d6ac703b4/digitalglarus_vision_background_nico.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f4/40/f440bcee-aced-4842-84ac-c78d6ac703b4/digitalglarus_vision_background_nico.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index c99ef244..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f4/40/f440bcee-aced-4842-84ac-c78d6ac703b4/digitalglarus_vision_background_nico.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f4/40/f440bcee-aced-4842-84ac-c78d6ac703b4/digitalglarus_vision_background_nico.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f4/40/f440bcee-aced-4842-84ac-c78d6ac703b4/digitalglarus_vision_background_nico.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index c8a54002..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f4/40/f440bcee-aced-4842-84ac-c78d6ac703b4/digitalglarus_vision_background_nico.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f4/40/f440bcee-aced-4842-84ac-c78d6ac703b4/digitalglarus_vision_background_nico.jpg__640x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/f4/40/f440bcee-aced-4842-84ac-c78d6ac703b4/digitalglarus_vision_background_nico.jpg__640x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index 48d87ca4..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f4/40/f440bcee-aced-4842-84ac-c78d6ac703b4/digitalglarus_vision_background_nico.jpg__640x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f4/40/f440bcee-aced-4842-84ac-c78d6ac703b4/digitalglarus_vision_background_nico.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f4/40/f440bcee-aced-4842-84ac-c78d6ac703b4/digitalglarus_vision_background_nico.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index a1fcba2a..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f4/40/f440bcee-aced-4842-84ac-c78d6ac703b4/digitalglarus_vision_background_nico.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f4/4b/f44b8949-4b2d-4916-8799-9bb3142d8305/ungleich.png__1280x602_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f4/4b/f44b8949-4b2d-4916-8799-9bb3142d8305/ungleich.png__1280x602_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 6da7326d..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f4/4b/f44b8949-4b2d-4916-8799-9bb3142d8305/ungleich.png__1280x602_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f4/4b/f44b8949-4b2d-4916-8799-9bb3142d8305/ungleich.png__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f4/4b/f44b8949-4b2d-4916-8799-9bb3142d8305/ungleich.png__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 2970ca08..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f4/4b/f44b8949-4b2d-4916-8799-9bb3142d8305/ungleich.png__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f4/4b/f44b8949-4b2d-4916-8799-9bb3142d8305/ungleich.png__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f4/4b/f44b8949-4b2d-4916-8799-9bb3142d8305/ungleich.png__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 9b19c8b2..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f4/4b/f44b8949-4b2d-4916-8799-9bb3142d8305/ungleich.png__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f4/4b/f44b8949-4b2d-4916-8799-9bb3142d8305/ungleich.png__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f4/4b/f44b8949-4b2d-4916-8799-9bb3142d8305/ungleich.png__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index b5e653dd..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f4/4b/f44b8949-4b2d-4916-8799-9bb3142d8305/ungleich.png__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f4/4b/f44b8949-4b2d-4916-8799-9bb3142d8305/ungleich.png__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f4/4b/f44b8949-4b2d-4916-8799-9bb3142d8305/ungleich.png__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 0f3094a6..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f4/4b/f44b8949-4b2d-4916-8799-9bb3142d8305/ungleich.png__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f4/78/f47898ab-c29b-42ce-89a5-f258aad72425/opennebulaconf_tapas_night_ungleich.jpg__1680x934_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f4/78/f47898ab-c29b-42ce-89a5-f258aad72425/opennebulaconf_tapas_night_ungleich.jpg__1680x934_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 04f66535..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f4/78/f47898ab-c29b-42ce-89a5-f258aad72425/opennebulaconf_tapas_night_ungleich.jpg__1680x934_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f4/78/f47898ab-c29b-42ce-89a5-f258aad72425/opennebulaconf_tapas_night_ungleich.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f4/78/f47898ab-c29b-42ce-89a5-f258aad72425/opennebulaconf_tapas_night_ungleich.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 4e877123..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f4/78/f47898ab-c29b-42ce-89a5-f258aad72425/opennebulaconf_tapas_night_ungleich.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f4/78/f47898ab-c29b-42ce-89a5-f258aad72425/opennebulaconf_tapas_night_ungleich.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f4/78/f47898ab-c29b-42ce-89a5-f258aad72425/opennebulaconf_tapas_night_ungleich.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index cd908e07..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f4/78/f47898ab-c29b-42ce-89a5-f258aad72425/opennebulaconf_tapas_night_ungleich.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f4/78/f47898ab-c29b-42ce-89a5-f258aad72425/opennebulaconf_tapas_night_ungleich.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f4/78/f47898ab-c29b-42ce-89a5-f258aad72425/opennebulaconf_tapas_night_ungleich.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 4c1c068e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f4/78/f47898ab-c29b-42ce-89a5-f258aad72425/opennebulaconf_tapas_night_ungleich.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f4/78/f47898ab-c29b-42ce-89a5-f258aad72425/opennebulaconf_tapas_night_ungleich.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f4/78/f47898ab-c29b-42ce-89a5-f258aad72425/opennebulaconf_tapas_night_ungleich.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 7772e1ed..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f4/78/f47898ab-c29b-42ce-89a5-f258aad72425/opennebulaconf_tapas_night_ungleich.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f5/21/f5217344-b8b9-4718-9c4c-c3a552c6335f/newspaper.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f5/21/f5217344-b8b9-4718-9c4c-c3a552c6335f/newspaper.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 03134a73..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f5/21/f5217344-b8b9-4718-9c4c-c3a552c6335f/newspaper.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f5/21/f5217344-b8b9-4718-9c4c-c3a552c6335f/newspaper.jpg__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/f5/21/f5217344-b8b9-4718-9c4c-c3a552c6335f/newspaper.jpg__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index a69f9067..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f5/21/f5217344-b8b9-4718-9c4c-c3a552c6335f/newspaper.jpg__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f5/21/f5217344-b8b9-4718-9c4c-c3a552c6335f/newspaper.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f5/21/f5217344-b8b9-4718-9c4c-c3a552c6335f/newspaper.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 318f1b0e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f5/21/f5217344-b8b9-4718-9c4c-c3a552c6335f/newspaper.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f5/21/f5217344-b8b9-4718-9c4c-c3a552c6335f/newspaper.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f5/21/f5217344-b8b9-4718-9c4c-c3a552c6335f/newspaper.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 1b323948..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f5/21/f5217344-b8b9-4718-9c4c-c3a552c6335f/newspaper.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/f5/21/f5217344-b8b9-4718-9c4c-c3a552c6335f/newspaper.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/f5/21/f5217344-b8b9-4718-9c4c-c3a552c6335f/newspaper.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 74a09a3b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/f5/21/f5217344-b8b9-4718-9c4c-c3a552c6335f/newspaper.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/fb/0e/fb0e2764-f19f-44f8-9ff7-1e4e9b84d440/14473379828_84376f1229_h.jpg__120x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/fb/0e/fb0e2764-f19f-44f8-9ff7-1e4e9b84d440/14473379828_84376f1229_h.jpg__120x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index bb6e6eea..00000000
Binary files a/media/filer_public_thumbnails/filer_public/fb/0e/fb0e2764-f19f-44f8-9ff7-1e4e9b84d440/14473379828_84376f1229_h.jpg__120x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/fb/0e/fb0e2764-f19f-44f8-9ff7-1e4e9b84d440/14473379828_84376f1229_h.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/fb/0e/fb0e2764-f19f-44f8-9ff7-1e4e9b84d440/14473379828_84376f1229_h.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 327af68c..00000000
Binary files a/media/filer_public_thumbnails/filer_public/fb/0e/fb0e2764-f19f-44f8-9ff7-1e4e9b84d440/14473379828_84376f1229_h.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/fb/0e/fb0e2764-f19f-44f8-9ff7-1e4e9b84d440/14473379828_84376f1229_h.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/fb/0e/fb0e2764-f19f-44f8-9ff7-1e4e9b84d440/14473379828_84376f1229_h.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index cc109490..00000000
Binary files a/media/filer_public_thumbnails/filer_public/fb/0e/fb0e2764-f19f-44f8-9ff7-1e4e9b84d440/14473379828_84376f1229_h.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/fb/0e/fb0e2764-f19f-44f8-9ff7-1e4e9b84d440/14473379828_84376f1229_h.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/fb/0e/fb0e2764-f19f-44f8-9ff7-1e4e9b84d440/14473379828_84376f1229_h.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index f69c48b2..00000000
Binary files a/media/filer_public_thumbnails/filer_public/fb/0e/fb0e2764-f19f-44f8-9ff7-1e4e9b84d440/14473379828_84376f1229_h.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/fb/0e/fb0e2764-f19f-44f8-9ff7-1e4e9b84d440/14473379828_84376f1229_h.jpg__640x120_q85_crop_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/fb/0e/fb0e2764-f19f-44f8-9ff7-1e4e9b84d440/14473379828_84376f1229_h.jpg__640x120_q85_crop_subsampling-2.jpg
deleted file mode 100755
index 27318241..00000000
Binary files a/media/filer_public_thumbnails/filer_public/fb/0e/fb0e2764-f19f-44f8-9ff7-1e4e9b84d440/14473379828_84376f1229_h.jpg__640x120_q85_crop_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/fb/0e/fb0e2764-f19f-44f8-9ff7-1e4e9b84d440/14473379828_84376f1229_h.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/fb/0e/fb0e2764-f19f-44f8-9ff7-1e4e9b84d440/14473379828_84376f1229_h.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 57cab09b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/fb/0e/fb0e2764-f19f-44f8-9ff7-1e4e9b84d440/14473379828_84376f1229_h.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/fb/4d/fb4dd01f-ce37-4c27-bfbe-9f2802248cf8/slide-1.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/fb/4d/fb4dd01f-ce37-4c27-bfbe-9f2802248cf8/slide-1.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 1ed16a69..00000000
Binary files a/media/filer_public_thumbnails/filer_public/fb/4d/fb4dd01f-ce37-4c27-bfbe-9f2802248cf8/slide-1.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/fb/4d/fb4dd01f-ce37-4c27-bfbe-9f2802248cf8/slide-1.jpg__180x180_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/fb/4d/fb4dd01f-ce37-4c27-bfbe-9f2802248cf8/slide-1.jpg__180x180_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 14b6e401..00000000
Binary files a/media/filer_public_thumbnails/filer_public/fb/4d/fb4dd01f-ce37-4c27-bfbe-9f2802248cf8/slide-1.jpg__180x180_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/fb/4d/fb4dd01f-ce37-4c27-bfbe-9f2802248cf8/slide-1.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/fb/4d/fb4dd01f-ce37-4c27-bfbe-9f2802248cf8/slide-1.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 37e1551e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/fb/4d/fb4dd01f-ce37-4c27-bfbe-9f2802248cf8/slide-1.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/fb/4d/fb4dd01f-ce37-4c27-bfbe-9f2802248cf8/slide-1.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/fb/4d/fb4dd01f-ce37-4c27-bfbe-9f2802248cf8/slide-1.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 93dca4ff..00000000
Binary files a/media/filer_public_thumbnails/filer_public/fb/4d/fb4dd01f-ce37-4c27-bfbe-9f2802248cf8/slide-1.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/fb/4d/fb4dd01f-ce37-4c27-bfbe-9f2802248cf8/slide-1.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/fb/4d/fb4dd01f-ce37-4c27-bfbe-9f2802248cf8/slide-1.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index e5418d0b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/fb/4d/fb4dd01f-ce37-4c27-bfbe-9f2802248cf8/slide-1.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/fc/22/fc22cd92-9da1-4407-96f4-acfaf5c96c14/glarus_map.png__16x16_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/fc/22/fc22cd92-9da1-4407-96f4-acfaf5c96c14/glarus_map.png__16x16_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 287652f6..00000000
Binary files a/media/filer_public_thumbnails/filer_public/fc/22/fc22cd92-9da1-4407-96f4-acfaf5c96c14/glarus_map.png__16x16_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/fc/22/fc22cd92-9da1-4407-96f4-acfaf5c96c14/glarus_map.png__32x32_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/fc/22/fc22cd92-9da1-4407-96f4-acfaf5c96c14/glarus_map.png__32x32_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index baa57b9c..00000000
Binary files a/media/filer_public_thumbnails/filer_public/fc/22/fc22cd92-9da1-4407-96f4-acfaf5c96c14/glarus_map.png__32x32_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/fc/22/fc22cd92-9da1-4407-96f4-acfaf5c96c14/glarus_map.png__48x48_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/fc/22/fc22cd92-9da1-4407-96f4-acfaf5c96c14/glarus_map.png__48x48_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index ebebb950..00000000
Binary files a/media/filer_public_thumbnails/filer_public/fc/22/fc22cd92-9da1-4407-96f4-acfaf5c96c14/glarus_map.png__48x48_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/fc/22/fc22cd92-9da1-4407-96f4-acfaf5c96c14/glarus_map.png__64x64_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/fc/22/fc22cd92-9da1-4407-96f4-acfaf5c96c14/glarus_map.png__64x64_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index aace4fd3..00000000
Binary files a/media/filer_public_thumbnails/filer_public/fc/22/fc22cd92-9da1-4407-96f4-acfaf5c96c14/glarus_map.png__64x64_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/fc/22/fc22cd92-9da1-4407-96f4-acfaf5c96c14/glarus_map.png__896x443_q85_crop_subsampling-2_upscale.png b/media/filer_public_thumbnails/filer_public/fc/22/fc22cd92-9da1-4407-96f4-acfaf5c96c14/glarus_map.png__896x443_q85_crop_subsampling-2_upscale.png
deleted file mode 100755
index 11d5c06b..00000000
Binary files a/media/filer_public_thumbnails/filer_public/fc/22/fc22cd92-9da1-4407-96f4-acfaf5c96c14/glarus_map.png__896x443_q85_crop_subsampling-2_upscale.png and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/fc/ee/fceee684-6cda-4cce-8633-8831c92c32d9/digitalglarus_opennebula_workshop_nico_schwanden_.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/fc/ee/fceee684-6cda-4cce-8633-8831c92c32d9/digitalglarus_opennebula_workshop_nico_schwanden_.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 43c4e491..00000000
Binary files a/media/filer_public_thumbnails/filer_public/fc/ee/fceee684-6cda-4cce-8633-8831c92c32d9/digitalglarus_opennebula_workshop_nico_schwanden_.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/fc/ee/fceee684-6cda-4cce-8633-8831c92c32d9/digitalglarus_opennebula_workshop_nico_schwanden_.jpg__1804x888_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/fc/ee/fceee684-6cda-4cce-8633-8831c92c32d9/digitalglarus_opennebula_workshop_nico_schwanden_.jpg__1804x888_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 79401bd9..00000000
Binary files a/media/filer_public_thumbnails/filer_public/fc/ee/fceee684-6cda-4cce-8633-8831c92c32d9/digitalglarus_opennebula_workshop_nico_schwanden_.jpg__1804x888_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/fc/ee/fceee684-6cda-4cce-8633-8831c92c32d9/digitalglarus_opennebula_workshop_nico_schwanden_.jpg__210x10000_q85_subsampling-2.jpg b/media/filer_public_thumbnails/filer_public/fc/ee/fceee684-6cda-4cce-8633-8831c92c32d9/digitalglarus_opennebula_workshop_nico_schwanden_.jpg__210x10000_q85_subsampling-2.jpg
deleted file mode 100755
index 92f46ea9..00000000
Binary files a/media/filer_public_thumbnails/filer_public/fc/ee/fceee684-6cda-4cce-8633-8831c92c32d9/digitalglarus_opennebula_workshop_nico_schwanden_.jpg__210x10000_q85_subsampling-2.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/fc/ee/fceee684-6cda-4cce-8633-8831c92c32d9/digitalglarus_opennebula_workshop_nico_schwanden_.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/fc/ee/fceee684-6cda-4cce-8633-8831c92c32d9/digitalglarus_opennebula_workshop_nico_schwanden_.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index fe7457d1..00000000
Binary files a/media/filer_public_thumbnails/filer_public/fc/ee/fceee684-6cda-4cce-8633-8831c92c32d9/digitalglarus_opennebula_workshop_nico_schwanden_.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/fc/ee/fceee684-6cda-4cce-8633-8831c92c32d9/digitalglarus_opennebula_workshop_nico_schwanden_.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/fc/ee/fceee684-6cda-4cce-8633-8831c92c32d9/digitalglarus_opennebula_workshop_nico_schwanden_.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 55ba1e68..00000000
Binary files a/media/filer_public_thumbnails/filer_public/fc/ee/fceee684-6cda-4cce-8633-8831c92c32d9/digitalglarus_opennebula_workshop_nico_schwanden_.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/fc/ee/fceee684-6cda-4cce-8633-8831c92c32d9/digitalglarus_opennebula_workshop_nico_schwanden_.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/fc/ee/fceee684-6cda-4cce-8633-8831c92c32d9/digitalglarus_opennebula_workshop_nico_schwanden_.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index cdf0c367..00000000
Binary files a/media/filer_public_thumbnails/filer_public/fc/ee/fceee684-6cda-4cce-8633-8831c92c32d9/digitalglarus_opennebula_workshop_nico_schwanden_.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/fd/be/fdbece7c-3159-4ea9-85b1-9c84990ae32b/digitalglarus_opennebula_workshop_nico_.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/fd/be/fdbece7c-3159-4ea9-85b1-9c84990ae32b/digitalglarus_opennebula_workshop_nico_.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 094cd8c7..00000000
Binary files a/media/filer_public_thumbnails/filer_public/fd/be/fdbece7c-3159-4ea9-85b1-9c84990ae32b/digitalglarus_opennebula_workshop_nico_.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/fd/be/fdbece7c-3159-4ea9-85b1-9c84990ae32b/digitalglarus_opennebula_workshop_nico_.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/fd/be/fdbece7c-3159-4ea9-85b1-9c84990ae32b/digitalglarus_opennebula_workshop_nico_.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 3992928e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/fd/be/fdbece7c-3159-4ea9-85b1-9c84990ae32b/digitalglarus_opennebula_workshop_nico_.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/fd/be/fdbece7c-3159-4ea9-85b1-9c84990ae32b/digitalglarus_opennebula_workshop_nico_.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/fd/be/fdbece7c-3159-4ea9-85b1-9c84990ae32b/digitalglarus_opennebula_workshop_nico_.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index d0d2b7ee..00000000
Binary files a/media/filer_public_thumbnails/filer_public/fd/be/fdbece7c-3159-4ea9-85b1-9c84990ae32b/digitalglarus_opennebula_workshop_nico_.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/fd/be/fdbece7c-3159-4ea9-85b1-9c84990ae32b/digitalglarus_opennebula_workshop_nico_.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/fd/be/fdbece7c-3159-4ea9-85b1-9c84990ae32b/digitalglarus_opennebula_workshop_nico_.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index e548b049..00000000
Binary files a/media/filer_public_thumbnails/filer_public/fd/be/fdbece7c-3159-4ea9-85b1-9c84990ae32b/digitalglarus_opennebula_workshop_nico_.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/ff/4e/ff4e5d8c-6411-4615-8481-26081d63c912/slide-1.jpg__16x16_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/ff/4e/ff4e5d8c-6411-4615-8481-26081d63c912/slide-1.jpg__16x16_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 9cd35f70..00000000
Binary files a/media/filer_public_thumbnails/filer_public/ff/4e/ff4e5d8c-6411-4615-8481-26081d63c912/slide-1.jpg__16x16_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/ff/4e/ff4e5d8c-6411-4615-8481-26081d63c912/slide-1.jpg__180x180_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/ff/4e/ff4e5d8c-6411-4615-8481-26081d63c912/slide-1.jpg__180x180_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 13e1e7ec..00000000
Binary files a/media/filer_public_thumbnails/filer_public/ff/4e/ff4e5d8c-6411-4615-8481-26081d63c912/slide-1.jpg__180x180_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/ff/4e/ff4e5d8c-6411-4615-8481-26081d63c912/slide-1.jpg__32x32_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/ff/4e/ff4e5d8c-6411-4615-8481-26081d63c912/slide-1.jpg__32x32_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 5c5a419e..00000000
Binary files a/media/filer_public_thumbnails/filer_public/ff/4e/ff4e5d8c-6411-4615-8481-26081d63c912/slide-1.jpg__32x32_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/ff/4e/ff4e5d8c-6411-4615-8481-26081d63c912/slide-1.jpg__48x48_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/ff/4e/ff4e5d8c-6411-4615-8481-26081d63c912/slide-1.jpg__48x48_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 2c2e8fa3..00000000
Binary files a/media/filer_public_thumbnails/filer_public/ff/4e/ff4e5d8c-6411-4615-8481-26081d63c912/slide-1.jpg__48x48_q85_crop_subsampling-2_upscale.jpg and /dev/null differ
diff --git a/media/filer_public_thumbnails/filer_public/ff/4e/ff4e5d8c-6411-4615-8481-26081d63c912/slide-1.jpg__64x64_q85_crop_subsampling-2_upscale.jpg b/media/filer_public_thumbnails/filer_public/ff/4e/ff4e5d8c-6411-4615-8481-26081d63c912/slide-1.jpg__64x64_q85_crop_subsampling-2_upscale.jpg
deleted file mode 100755
index 10d38552..00000000
Binary files a/media/filer_public_thumbnails/filer_public/ff/4e/ff4e5d8c-6411-4615-8481-26081d63c912/slide-1.jpg__64x64_q85_crop_subsampling-2_upscale.jpg and /dev/null differ