Framework: Quick Access Ribbon (Part 1 of 2)

This patchset removes power widgets and replaces it with
a smaller version of the quick settings panel.

Change-Id: I347736ae61590c279baed8403d1e82a4241576d5
frameworks: merge CyanogenMod

Change-Id: I793714d3ddcd6841ad07c8cca14a4f0fe151d81a