Fix DensityChanger rebooting into recovery

Change-Id: Ifc84c0e0310eedee5f38e70a8e977f4666c7faa7
Settings: Improve QS tiles config code #3

Change-Id: I22a9ad61ee4ae7c395132301639f3b3278f66bc2
cleanup unused variable

Change-Id: I532d2023d7f4eecd00e4572b3cb02be237c767d1
Merge pull request #1 from BangL/tema-push

some little fixes