Slim Recents: Option to show topmost task [1/2]

Change-Id: Ib39d9b87b0fd30b4d34d4292af39e891038f337a
Slim Recents: Always show topmost task collapsed

PS2: Also restore expanded state of topmost task when on homescreen
PS3: Fix code style

Change-Id: I64956410fb389d8e880979a84b51321d8b372217
Add Music Tile (1/2)
Tap to play/pause. Longpress for next track

Author: kufikugel

Change-Id: I7bde0969adc2de15fbf8c3243d0d216006cf363a
Dirty fix error in build for Music Tile
The background string was deleted from this commit https://github.com/DarkCyanogenMod/android_frameworks_base/commit/dbdf27e25bf47d1c34426c8005bdc3412df84797 I am working for has it working again
Fix DocumentsUI FC

Change-Id: I2bfd4ea83db53ee83683a4754b49b15cc2abeaca