Adds some favorite tool tip prototypes

Added a few icons and a couple of different tooltip stylingz.

favorites-tool-tip.html is mostly a copy from over with favorites.

![image](https://cloud.githubusercontent.com/assets/5521429/3499122/7ae7c202-05fc-11e4-940f-470693ee1800.png)


![image](https://cloud.githubusercontent.com/assets/5521429/3499118/6f06b15a-05fc-11e4-88f0-538d0b5a2e52.png)

![image](https://cloud.githubusercontent.com/assets/5521429/3499145/a2016a0a-05fc-11e4-9ad3-83ab146cff12.png)

![image](https://cloud.githubusercontent.com/assets/5521429/3499151/abf15bd8-05fc-11e4-8d1a-ab71ec50609f.png)