Web Settings

This adds settings to the web views to set the resolution and bitrate of the video stream. The settings are accessed via a modal triggered from the navigation.

![screen shot 2014-02-10 at 11 45 29 pm](https://f.cloud.github.com/assets/260/2134108/5bb7bf60-92d7-11e3-95ba-73fada0c4192.png)