Force (via bool) simHit matching without CF pointers from digiSimLinks
Fixes to code in 62X
Merged development from repository mcepeda
Properly handle empty process history ID
Update TTbar_GenLepAnalyzer.cc
Merge pull request #2279 from wmtford/hitAssocFix_62X

Generator Fixes -- Force (via bool) simHit matching without CF pointers from digiSimLinks
Overriding the cache to avoid high failure rates seen in production when reading pileup datasets via xrootd.
Merge pull request #2626 from DAMason/Xrootd-failure-caching-bockelfix

XROOTD -- Overriding the cache to avoid high xrootd failure rates in pileup dataset reads
SimTracker/TrackerMaterialAnalysis: merge CMSSW_6_2_X_SLHC fixes into CMSSW_6_2_X
SimTracker/TrackerMaterialAnalysis: port to CMSSW 6.2.x

  - revert and reimplement 7a4840c0d5eb32e3dc68ed695e6db6ea8f39c82a
  - support multiple IOVs
  - draw per-layer plots in a subdirectory
Merge pull request #2607 from inugent/TopVallabelPatch_6_2_X

Generator Fixes -- Update TTbar_GenLepAnalyzer.cc
Merge pull request #2520 from wmtan/DoNotMapEmptyProcessHistoryID62X

Configuration Fixes -- Don't try to update empty process history ID
Merge pull request #2659 from fwyzard/TrackerMaterialAnalysis_62x_v3

Simulation Fixes -- update the TrackerMaterialAnalysis package to CMSSW_6_2_X
loosen lhe header compatibility check given that random seeds and number of events may change from job to job for madevent and madspin
remove no-long-working workaround for amcatnlo event weights
add run script for amcatnlo tarballs
Merge pull request #2689 from bendavid/amcatnloprod

Generator fixes -- Changes to allow aMC@NLO production with ExternalLHEProducer
Merge pull request #2525 from cms-l1t-offline/rct-upgrade-activity-bit-62X

Trigger fixes -- Rct upgrade activity bit 62 x
Merge remote-tracking branch 'cms-sw/CMSSW_6_2_X' into CMSSW_6_2_X_SLHC
Merge pull request #2742 from ktf/align-62X-again

Align 62 x again.