Merge pull request #49 from gem-sw/CMSSW_6_2_X_SLHC

sync to gem-sw
Merge pull request #53 from gem-sw/CMSSW_6_2_X_SLHC

sync to gem-sw
Merge pull request #56 from gem-sw/CMSSW_6_2_X_SLHC

Cmssw 6 2 x slhc
Merge pull request #126 from gem-sw/from-CMSSW_6_2_0_SLHC11

From cmssw 6 2 0 slhc11
Merge pull request #150 from gem-sw/CMSSW_6_2_X_SLHC

sync to gem-sw
Code cleaning
lower layer threshold for ALCT
bugfix for low-Q ALCT
Merged CSC-Trigger-Upgrade-GEM-RPC-forSLHC13 from repository gem-sw
Merge remote-tracking branch 'my-cmssw/split-gem-customs-2019-2023' into from-CMSSW_6_2_0_SLHC12

Conflicts:
	SLHCUpgradeSimulations/Configuration/python/gemCustoms.py
param for bending angle debug
Add new definition of GEM copad digi
put new coincidence pad digi in the event
make separate class for new copad digi
fix the gem detid
fix author
remove spaces
Merge branch 'gem-sim-validation' of github.com:geonmo/cmssw into from-CMSSW_6_2_0_SLHC12
Add funtion to calculate effiency.
Add extra options for MuonGEMHits and function which can select roll number.