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
Merge branch 'cm-10.2' of git://github.com/CyanogenMod/android_frameworks_base into cm-10.2