2018: Auto stash before merge of "dev2018" and "origin/dev2018"

app/Operations/ClassAnalysisOp.cpp

app/Operations/ClassResultOp.cpp

app/Operations/CombineColorOp.cpp

app/Operations/CombineColorOp.h

app/Operations/CroissanceOp.cpp

app/Operations/DCTOp.cpp

app/Operations/DMMOp.cpp

app/Operations/DPCMEncodingOp.cpp

app/Operations/DoubleEntropyOp.cpp

app/Operations/EntropyOp.cpp

app/Operations/HadamardOp.cpp

app/Operations/HuffmanOp.cpp

app/Operations/InversePyramidOp.cpp

app/Operations/MeanSquaredErrorOp.cpp

app/Operations/PseudoColorDialog.cpp

app/Operations/PseudoColorDialog.h

app/Operations/PseudoColorOp.cpp

app/Operations/PseudoColorOp.h

app/Operations/PyramidDialog.cpp

app/Operations/PyramidDialog.h