New Run1 simulation GT for HCAL response corrections.
Update BTag sequence and a few EXO paths in the HLT menu
Merge pull request #6841 from perrotta/otherHLTUpdatesForRun2

Update BTag sequence and a few EXO paths in the HLT menu
Merge pull request #6642 from diguida/autoCond_730

New Run2 simulation GT for HCal.
Merge remote branch 'origin/CMSSW_7_3_X' into CMSSW_7_0_X