Functions are divided into seperate folders.
Cropping.m is devided into functions
SeamCarvingCustom is changed from script to function
WANG - Scale and Stretch is added.
WangFunctions: Scale&Stretch is complete (may need optimization to run faster)
WangFunctions: PerFrameOptimization is missing optimization step
CropFunctions: RemoveBlackBars, cropping threshold is increased from 10 to 20
ReadFunctions: ReadData is now returning "frames" as last parameter
TimerScript is to set a notification when program stops in the debug mode
UtilFunctions: CalculateMapping is fixed
		It does not create a .mat file, it now returns a struct containing
		all return params
ReadFunctions: ReadEyeTrackingData is changed to read eye fixation of all subjects
		Previously it was reading only one subject
Cropping: ShowSaliencyPoints now checks input arguments and passes default values for them
	  It also takes an additional 'saliency' parameter that tells if the
 	  function calculates estimated saliency or uses human fixation data.
	  'saliency' can only be 'estimate' or 'gaze'. If not passed, default is 'estimate'.
 	  The default value for input param 'mode' is 'all'.
VideoFunctions: StaticSaliency now takes an addtional param 'algorithm' which
		can either be 'Judd'(default) or 'gbvs'. More options can be added
WANGFunctions: Optimization function OmegaFunctions is added
Backup commit before system update