Migrate to reco::GenParticle for real
Merge branch 'CMSSW_7_0_X' of https://github.com/cms-sw/cmssw into MuonAnalysis-MuonAssociators_genParticle-migration
Merge pull request #649 from gpetruc/MuonAnalysis-MuonAssociators_genParticle-migration

MuonAnalysis/MuonAssociators gen particle migration
DQM* -- changes for large object passed by value found by clang static analyzer cms.ArgSizeChecker
Use at() method instead of [] method. Revert some changes not needed.