BUGFIX: Correctly identify apps that were installed through Google Play.
Amazon integration
Slideme integration (NOTE: installer ID is an educated guess. Not sure if the slideme installer even sets it)
listview1 is a stupid name for a variable
Version code bump.
BUGFIX: Recycle views to scroll faster
BUGFIX: When toggling an app by touching its entry, actually toggle it instead of just updating the checkbox visually.
Better way to filter away system apps
Cleanup