Fully backported "Quick Settings" from CM10.1
-Little cleanup
-Added LTE tile
-Added Expanded Desktop tile
-Added Volume Tile
-Added QS images for hdpi and xhdpi devices
-Reworked NetworkController
-Reworked MobileData and Wifi tiles
-Reworked AirplaneMode and GPS tiles

Need more rework:
-Reorder directory structure like CM10.1
-Rework User tile
-Cleanup strings
-Add hungarian translation