Group admin links and image proportions

These are a few little bugs. Unless you really need the admin links for groups, then __remove them__.

Notice proper scaling:
![Screen Shot 2013-03-01 at 12 49 09 AM](https://f.cloud.github.com/assets/715947/209897/7d20a6a8-827f-11e2-894a-2691f04fda35.png)