Update order of user nav to be user links first.

:fork_and_knife: 

The links to view and manage the signed in user's profile seem a little more
important than those for signing a CLA. This is my proposal to move them above
the CLA links in the user nav.

How it looks now:

![screen shot 2014-06-09 at 7 48 26 am](https://cloud.githubusercontent.com/assets/928367/3216192/041bf206-efcc-11e3-8046-db87cab38327.png)