Changes to be committed:
	deleted:    MT2Sample.py
	renamed:    MTSample.py -> MTSampleBACK.py
	new file:   MTSampleDIFF.py
	new file:   MTSampleMOG.py
	modified:   motionTracker.py
	new file:   motionTrackerBACK.py
	renamed:    motionTracker2.py -> motionTrackerDIFF.py
	new file:   motionTrackerMOG.py
	modified:   resizeVideo.py