- removed obs_* files

- removed obs_* files
- keep sitemap in sync
- Note: mod_auth_digest is currently exactly the same as in 2.0
  (no changes were made due to the aaa-rewrite)
- modified the example in mod_info (was a bad one ;-)
- forward port (i.e copy) of rotatelogs.html, so we shouldn't forget the
  recent changes
- fixed xslt/css for module index page
-> update transformation

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@97752 13f79535-47bb-0310-9956-ffa450edef68