prints
scheduler added
dd
Loc&Periodic
warnings removed
Merge branch 'feature_scheduler' into unstable

Conflicts:
	src/nl/sense_os/service/SenseService.java
	src/nl/sense_os/service/ambience/LightSensor.java
	src/nl/sense_os/service/location/LocationSensor.java
	src/nl/sense_os/service/motion/StandardMotionSensor.java