Removed custom calibration, switched to amcctoolbox
Added isValid function to matlab/Vector
Made main only execute if position module was initialized correctly.
Integrated matlab calibration with PositionModule
Sending tracking results to IPositionReceiver.
Typo in call to IPositionReceiver.updatePositions
Merge branch 'master' of https://github.com/KITrokopter/Control-Application into daniela

Conflicts:
	src/matlab/Position.cpp
	src/matlab/Position.h