Settings: Add AOKP PlatLogo & AOKPCaseView (1/2)

* Based on my commit for CM11
* Add some padding (left & right) to the PlatLogo if the width of the
  PlatLogo is bigger tham the actual device width

Screenshots:
http://i.imgur.com/NKUUJHM.png
http://i.imgur.com/fa3nDgM.png
http://i.imgur.com/64iFPrS.png

Change-Id: I04f7728248854623b364cf54d2e48f461e84b3de