Star style

This drops the star count and moves the star out of the sidebar, placing it instead beside the package name. This screenshot shows a package in a starred state:

![screen shot 2014-10-28 at 10 49 37 pm](https://cloud.githubusercontent.com/assets/2289/4821541/9c83609c-5f2f-11e4-8a5b-3019f31d18ce.png)

This is not ready to merge. The current styles are desktop-only.

Thoughts?