Changes since CMSSW_7_0_0_pre12:
- #2123 from @ktf: Pythia8 migration -- Port FastSim to pythia8 180
fastsim - #2088 from @danduggan: DQM -- DQMTrigger consumes migration
dqm - #2087 from @danduggan: consumes migration for Validation/EcalHits
dqm - #2089 from @deguio: consumes migration for several packages
dqm - #2103 from @andreh7: Documentation -- Added more explanation to GeneratorInterface/GenFilters/interface/TotalKinematicsFilter.h
generators - #2090 from @mkirsano: Generators updates -- Migrate to pythia8 180
generators - #2066 from @gartung: Multithreading fixes -- Change static bool to static std::atomic
reconstruction - #2086 from @danduggan: Consumes -- moved to consumes for JetMET
dqm - #2078 from @Dr15Jones: Use simple signal handlers at exit
core - #2092 from @ktf: More tests to automatically merge pull requests.
core - #2091 from @ktf: Trivial test to check the new cms-bot feature.
core - #2071 from @Dr15Jones: Multithreading fixes -- Make cache of TriggerNames thread-safe
core - #2070 from @puigh: DQM fixes -- Fix HLT rate plots in GeneralHLTOffline.cc
dqm - #2076 from @Dr15Jones: Misc cleanups -- Added missing dictionaries for ROOT I/O
generators