Added InitTaggerBinning(const Int_t min, const Int_t max). One can specify limits for the tagger binning. Need to be done before filling the first GHistTaggerBinning.
Check the GH1Example for a simple usage.
Changed GHistBGSub to derivate from GHistTaggerBinning.
Scaler Correction is working now.
There is a define for GH1 in GHistBGSub.