implemented getDummy in saveablelist
Merge branch 'Jonas' + memento interface change fixing template cast issue for all classes but saveablelist
implemented Operation List (by exident in this branch)
implemented frame diff
changed frameDiff.getDiif explanation describing value must be between 0 and 1 + implemented EarthMoversHistogramDiff except scaling the Diff
Merge branch 'EarthMoversHistogramDiff'
Saveable list is now fully observable + aesthetic changes
Merge branch 'Memento' into Karsten
EMHD jetzt saveable
cosmetic changes
Merge branch 'EarthMoversHistogramDiff'
Merge branch 'Karsten'

Conflicts:
	ctt/Histogram.cpp
	ctt/Memento.cpp
	ctt/YUVDataVideo.cpp
	ctt/ctt.vcxproj
	ctt/ctt.vcxproj.filters