some cleanups

Signed-off-by: Nico Schottelius <nico@ikn.schottelius.org>

configs.mdwn

@@ -5,3 +5,5 @@ This page contains (hopefully) helpful configuration files.
 All configuration files are in use by me and thus are tested.
 
 [[!inline pages="configs/*" archive="yes" show=0]]
+
+[[!tag unix]]

net/u2u.mdwn

@@ -6,8 +6,7 @@ the "bring unices together" technical and social project
 
 ---
 
-<!-- ######################################################### -->
-<h2>Motivation</h2>
+## Motivation
 There are many different Unix versions ("Unices") out there today.
 As a
 <a href="http://nico.schottelius.org/documentations/foss/the-term-foss/">FOSS</a>
@@ -71,7 +70,6 @@ so more people join and discuss their ideas.
 
 Remember: This website is just a plattform - you're the one who has to act.
 
-
 * <a href="http://l.schottelius.org/mailman/listinfo/u2u">Subscribe to the mailing list</a>,
 
 Otherwise, you may also just
@@ -79,6 +77,7 @@ Otherwise, you may also just
 * blame me for this website,
 * tell me that it is (unecessary|has already been done|&lt;<i>insert flame|praise here</i>&gt;)
 * and then let others know, what cool ideas you've in your mind.
+* Or visit the [archive](http://l.schottelius.org/pipermail/u2u/).
 
 <!-- ######################################################### -->
 <h2>Examples</h2>

news.mdwn

@@ -1,6 +1,6 @@
 [[!meta title="News archive"]]
 
-This archive contains news from the [[blog]] and [[neuigkeiten]].
+This archive contains news from both the [[blog]] and [[neuigkeiten]].
 
 ## 2009
 

sidebar.mdwn

@@ -3,6 +3,9 @@
 * [[Index]]
 * Global
    * [[About|about]]
+   * [[Code|code]]
+      * [[Configurations|configs]]
+      * [[Software|sw]]
    * [[Documentations|docs]]
    * [[Net|net]]
    * [[News(blog)|blog]]