added INPUT for _13TeV worfklows; fixed a couple of mis-matched inputs
add HLT:@relval,RAW2DIGI,L1Reco to step2Upg2015Defaults: HLT products needed by step3/DQM; L1 and HLT:@relval are best available approx of what would be meaningful menuse for 2015
Merge pull request #617 from franzoni/13TeV-MC-relvals-pre8ReCycle-70x-UpAndFix-gf2

13 TeV mc relvals pre8 re cycle 70x fixes and updates