Update stage-2 e/g calibration
Update stage-2 e/g H/E cuts
Update stage-2 e/g isolation with 95% efficiency LUT
Merged packerunpackerNewStructure from repository ginnocen
Remove unnecessary files.
Hook up the last two (un)packers for stage1.
Merged l1t-devel-CMSSW_7_3_0_pre1 from repository cms-l1t-offline