Changes since CMSSW_6_2_7_patch2:
- #3016 from @Degano: Generators -- Fix to work with newest pythia8 version: 8.183.
- #2972 from @syuvivida: Generator fixes -- added error handling
- #2959 from @franzoni: switch 13 TeV GEN-SIM to CMSSW_6_2_0_patch1-POSTLS162_V1_30Aug2013-v2
- #2918 from @dnash86: Generators -- SLHA files from shih-chuan
- #2899 from @inugent: Generators -- Adding vode for Validation of polarization vs tautau mass
- #2863 from @syuvivida: Generators -- Change the way how precompiled tar ball is copied to /afs/cern.ch/cms/generators/www/
- #2991 from @Degano: Fix Generators -- Fix headers path for new Pythia 8.183.
- #2829 from @mkirsano: Generator fixes -- Topythia8183 62 x
- #2720 from @wmtan: Misc fix -- Avoid playback segfault on empty file list
- #2525 from @cms-l1t-offline: Trigger fixes -- Rct upgrade activity bit 62 x
- #2689 from @bendavid: Generator fixes -- Changes to allow aMC@NLO production with ExternalLHEProducer