Refactor: Clean up code.
Refactor: extract method.
Change graph element size.
Remove wall from basic notes logic
add wall.scss
move Wall to own resource
load notes for wall via api
Gitlab does not use gitolite anymore.
add attachemnts support for wall
fix tests. added jquery.timeago.js
wall comment does not create an event on dashboard any more
fix wall feature. removed duplicated test
use scrollTop solution for both chrome & firefox
Comment external issue tracker by default in gitlab.yml.example
removed few outdated tests
added sanitize and linkify functions. Moved some js to lib/
fix incorrectly moved spinach step
Merge pull request #3255 from michelsalib/patch-1

Gitlab does not use gitolite anymore.
Dont show blocked users in autocomplete
remove ajax loader from wall