Merge branch 'master' into sonian

* master: (100 commits)
chomped whitespace
updated todo
FIXED: order events desc
color code various events just a tiny bit
Smaller more matching feed icon
html escape commits in events
Made the user feed a member action, since usernames can contain dots
output less from rebuild_events
Updated TODO
commits-by-author graph should use gitorious username (if found)
Disabling readme rendering until we decided on the specifics
Fixed event display of commit message. TODO updated
atom feed for /events.
simple_format for event body
Fixed formatted user path, Make (more) visible the atom feed for activities
Sanitize the README content
Added method to link file path to blob
Render README for repositories
fix submenu positioning in webkit
Simplify rounded corners css, and add webkit support
...

Conflicts:

app/views/repositories/_infobox.html.erb