rework source lists

Move remote/local tag to second line in #projects - 

![screen shot 2014-04-02 at 10 56 00 pm](https://cloud.githubusercontent.com/assets/108094/2599242/88a9a8fe-badb-11e3-8242-70b6705e8d61.png)

Differentiate when selecting source for style editing:

![screen shot 2014-04-02 at 10 54 50 pm](https://cloud.githubusercontent.com/assets/108094/2599244/8fd9726c-badb-11e3-9880-f92300f7e5f7.png)

I dropped the thumbnail, because thumbnail made this feel too much like the #settings browsing interface. If it helps for scanning I could bring it back.