new jet flavour definition
minor tweaks to the config files
made PhysicsTools/JetExamples/test/printGenJetRatio.py functional again
removed analysis packages now maintained under the cms-analysis GitHub organization
updated handling of flavour conflicts
updated definition of parton-based jet flavour
added Sherpa to the list of supported generators
added Herwig++ to the list of supported generators
clustered "ghost" particles now ordered by Pt
expanded description of hadron selection
improved handling of jet Pt mismatches
updated warning messages
switching to status=71 partons in Pythia8 which are equivalent to status=2 partons in Pythia6
general code cleanup and optimization, switched to using signed parton flavour codes
added "ghost" leptons
now also including c hadrons from b hadron decays
added a few documentation lines
fixed the contents of RecoBTag/PerformanceDB/python/measure/Pool_btagMistagWinter13.py
Fix of InputFile
backporting PFJet-only explicit jet-track association for b-tagging studies