[PD-860][PD-845][PD-874] Make the site list more pleasant 

@fezick , do I need to add a "Posting Location" (or similar) heading above the site list to separate it from expiration date?

![2014-12-09-123151_1070x501_scrot](https://cloud.githubusercontent.com/assets/93686/5362230/4bf9ec14-7f9f-11e4-8d45-235ed6cf53a6.png)