Merged l1t-devel-CMSSW_7_1_0_pre6 from repository cms-l1t-offline
Merge branch 'l1t-devel-CMSSW_7_1_0_pre6' of github.com:cms-l1t-offline/cmssw into from-CMSSW_7_1_0_pre6
adding configuable e/gamma isolation
parameter changes and small fixes
Merge branch 'l1t-devel-CMSSW_7_1_0_pre6' of github.com:cms-l1t-offline/cmssw into EGIsol_710pre6