Add Favoriting to Projects Page

Fixes #58 "Add Ability to Save Favorite Projects"
This still needs a lot of work, but the basic functionality is there:
![codemontagefavorites-1](https://f.cloud.github.com/assets/226228/1866389/f9338f34-782f-11e3-8534-c95ad6a8a2cd.jpg)
![codemontagedashboard](https://f.cloud.github.com/assets/226228/1866380/d45e7cb4-782f-11e3-8a06-e87706f80fbc.jpg)