Reworked design of User Profile page

* Github name becomes title
* Forms and information intended for that user are
  only shown to that user
* Less emphasis on giant header labels and tiny
  value text
![Screen Shot 2013-04-17 at 6 56 04 AM](https://f.cloud.github.com/assets/103191/388364/1c72dde4-a6d8-11e2-80c0-de060f039aa7.png)