Merge todos

Cleanup 0.5.2 for release

doc/todo/0.5.3

@@ -1,3 +1,5 @@
+- check and export variables for use in scripts!
+- documentation: -F / --filter for rsync
 - join todos
 - fix possible quoting problems
    * rsync_extra (redefine format)

doc/todo/0.6

@@ -4,6 +4,23 @@
      ours
    * or add 'prefer_same_interval' instead?
 - implement detection of partial backups
+3. detect unfinished backups
+sven / markierung
+   - wie seht der Marker aus?
+      -> .ccollect-YEAR-MM-DD.HHmm.pid (like the directory)
+   --> assume incomplete, when we did not finish.
+   --> means it's complete,when rsync was successful
+---> partial implemented in 0.5.2 (commented out)
 - do not check by name, but by time
    * is ls -t posix?
    * also check: -p -1
+- do sed-time check:
+1.2. replace sed?
+compare timing:
+_echo () { echo "$name $msg" }
+and create
+_techo () { echo "$timestamp $name $msg" }
+perhaps create
+_eecho () { _techo "ERROR $msg" }
+?
+