Fix #1680 by tweaking the thanks page

Fixes #1680

Putting the gravatar there felt out of place, and View Profile was big and weird up at the top, so I included it in the bullets.

Preview:
![image](https://f.cloud.github.com/assets/7574/1616683/ffa7c778-560f-11e3-8b0d-cab52f359dba.png)