Upgrade/jb 0.9.9.13

Bringing Discoure-theme up to date with version 0.9.9.13 of Discourse.

Pending Items That Still Need To Be Dealt With:
- [x] Category List - Coloured single pixel under category
- [x] All Categories dropdown

# Biggest Changes :point_down: 
![screenshot 2014-07-28 12 26 07](https://cloud.githubusercontent.com/assets/1102494/3716388/0f6a4dbe-160b-11e4-8d08-7334c80ef628.png)