Clean up time

-Resized a few drawables that bothered me
-Changed Interface icon (credit RootBox)
-Added cLock preferences to Interface
-Moved Performance app under Carbon
-Sorted Sound options a bit
-Fixed a few more strings

Change-Id: I08e01e8c0c7ff5f3b9ed17e9232307c260e3c0c1

Sort Sound settings a bit

Change-Id: Ie091940bbeb09bd3a8c53904dfa556bfc62cb04d