Added methods to scan for devices, to check if bluetooth is enabled and
to enable/disable autoconnect
Added Bluetooth device model and Exceptions
Refactorings
Several minor updates and some major bugfixes.
Merge conflicting branch.

Merge branch 'master' of
https://github.com/MahatmaX/flowerpower4android.git

Conflicts:
	FlowerPower4Android/src/de/fp4a/service/FlowerPowerService.java
	FlowerPower4Android/src/de/fp4a/service/IFlowerPowerServiceManager.java
version 0.1 published in Google's Play Store