Settings: Configurable 0, 90, 180 and 270 degree rotation [2/2]

- Checkboxes are a thing of the past, Switches is where is at! #YOLOHOLO am I right?

@jhenrique09 edits: Add preference controller to show proper summary

Change-Id: I8301125e38c0c4f7d1d9dec6082a58901509ce11
5 files changed