changes nav bar and footer font

Changes!

Smaller header,
Cursor for the dropdown is now a hand
Fixed the fucking email addresses at the bottom because they bothered me

![screen shot 2013-09-12 at 2 15 14 pm](https://f.cloud.github.com/assets/689411/1133552/bf476842-1bdf-11e3-88d6-003ceb36dd52.png)