Code cleaning
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.
Change Range of ZR plots.
Fix MuonGEMRecHits plots label.
No ganging in SIM step
fix for correct handling of pathological cases of Pt=0 groomed jets
now discarding matches where two jets are too far apart
Fixed missing line in duplication removal
HGCAL inclusion into RecoLocalCalo sequence
HGCAL RecHits inclusion into EventContent
HGCAL RecHits trivial initialisation
HGCAL RecHits producer correction to BuildFile
HGCAL RecHits configuration correction
fixes for patch release: follow symlinks under src tree too to find the classes.h files; search for all .edmplugincache files in LD_LIBRARY_PATH; fix lostDefs for l1t::CaloTower
Merge pull request #4030 from smuzaffar/CMSSW_6_2_X

fixed duplicateReflexLibrarySearch for patch releases
Merge remote branch 'origin/CMSSW_6_2_X' into CMSSW_7_0_X
If no .edmplugincache file found under LD_LIBRARY_PATH then force to use one under CMSSW_BASE to avoid cat hanging
Merge pull request #4037 from smuzaffar/CMSSW_6_2_X

If no .edmplugincache file found under LD_LIBRARY_PATH then force to use one under CMSSW_BASE to avoid cat hanging