Created a new label solver that kind of works. The problem is nonconvex so it is extremely sensitie to initialization and unfortunately the flow priors appear pretty bad even for the square. Trying to figure out why right now. Nonetheless we have our full solver minus the size change constraint on the labels
Merge branch 'master' of https://github.com/animesh-garg/videoSeg

Conflicts:
	src/test_Prop_labels.m
Duplicated label prop testing so each solver has its own version and we can avoid merge conflicts