Add navigation drawer to unify screens

Adds navigation drawer.

The ReportIce screen is just an empty layout, I just wanted to test the Navigator and NavDrawer selection states.

![nav](https://cloud.githubusercontent.com/assets/2678555/4218804/d5289ec8-38f4-11e4-9840-e5defcd968c7.png)

this is so that when you click settings, and go to settings, then press back, you don't want settings to be selected (nav drawer is single choice) you want it to reset the checked item to the visible screen one