added method setIdx(mass,y)
added function unfold(matrix). Added member-access methods to UnfoldingMatrix_t class
renamed withOverflow to withFullOverflow
renamed withOverflow to withFullOverflow. Added preprocessor variables unlimited_Y_in_1D and useDefaultBinSet. Enhanced bin set withFullOverflow
added printError(T,TString) and printError(TString,T)
improved support for MassBins_withFullOverflow
unfold; conversion to/from TMatrixD; access to elements; corrected Read; added Load(fname,subdir)
computeNormalizedBinContent returns int, less iterations for error. UnfoldingMatrix_t changes: loadFromFileAny /UNTESTED/;  static TMatrixD* loadUnfM. Prototypes of unfolding for HistoPair2D
check unfolding of TMatrixD and HistoPair
added pre-compilation of the needed headers
checks for unfold prototype and FlatIndex_t
old version of the macro
initial script
efficiency is saved. Clean-up of the old code