safer guessGroupFromFilename (can be <sample>_ or <sample>.)
when there is no re match, return None rather than crashing
guessSampleFromFilename is now guessGroupFromFilename
parse also dsids from modeA_WH_notauhad
update to new filelist names
add notauhad samples
signals: the groupname here is a shortened version of the sample name
guessSampleFromFilename makes guessGroupFromFilename obsolete
WhDb* also examine the notauhad files (filelists and xsec)
add histo for notauhad
also loop on histo2lnth, but only plot merged region for histo2l
initial import MeasureFakeRate2 from Matt
initial import FinalNewFake from Matt
pull in additional files from Matt
linkdef MeasureFakeRate2
initial import FakePlotting
initial import myHist
initial import SusyAnaDefsMatt
SusySelection -> SusySelectionMatt; update include paths
switch SusyMatrixMethod repo, update call to configure

Details:
from mrelich/SusyMatrixMethod to WeakProduction/SusyMatrixMethod