SusySelection::getEvtWeight : simplify
simplify SusySelection::getEvtWeight
drop unused doMediumpp arg
factorize getPythiaBbCcScaleFactor
only getEvtWeight public, the other aux func are now protected
factorize getTriggerWeight2Lep
factorize getLeptonEff2Lep; tidy getEvtWeight
factorize resetAllCounters
remove commented out obsolete parts; drop unnecessary newlines
drop unused photon methods
add option to print/not print data counts