no cout
initialize func ptrs and also other members, for completeness
Merge pull request #6647 from slava77/CMSSW_7_3_0_pre3/fixHCALOOTcrash

 fix occasional crash in PulseShapeFitOOTPileupCorrection for zero processed events in a job (as in #6646 )
Merge remote branch 'origin/CMSSW_7_3_X' into CMSSW_7_0_X