Spell check
Compability
Removing a compile warning.
.
1) Changeing call syntax for that matlab class. 2) Adding some missing features.
Interface to modify star,end,disallowed set after object is constructed.
Merge remote-tracking branch 'origin/dev' into dev

Conflicts:
	matlab/Curve_extraction.m
	matlab/figure_6.m
	matlab/library/curve_segmentation.m
	matlab/simple_3D.m
Resolving conflicts.