Merged l1t-devel-CMSSW_7_2_0_pre5 from repository cms-l1t-offline
Merge branch 'l1t-devel-CMSSW_7_2_0_pre5' of github.com:cms-l1t-offline/cmssw into mydevel-branch
Fix subtracted regions so that they store original hwQual, hwEtEm, and hwEtHad info
Fix bug in neighbor finding code