Merged CMSSW_7_2_X from repository cms-sw
Update Electron cuts in HLTEle27WP80GsfSequence from Top Studies, CMSHLT-91
Merge pull request #5127 from perrotta/run2MenuUpdatesAndFixes

HLT Run2 menu updates and fixes as from CMSHLT-91 and CMSHLT-81
Merge remote branch 'origin/CMSSW_7_2_X' into CMSSW_7_0_X