settings: qs tweeks

- fix fc problem on tablets
- fix filtering of unsupported tiles
- add music tile options (disable artwork, disable track title optional)
- add instance handling as well to the tile chooser dialog
- add cancel button to chooser dialog
- battery tile short press now battery stats - longpress batteryicon settings
- rotation tile lonpress - rotation settings

prevend fc on devices without mobile

Change-Id: If53fa598eb261b803dbacd4384220bdfe28df04a