Merge pull request #140 from gpetruc/CMG_MiniAOD_Lite_V6_0_from-CMSSW_7_0_6

SUSY Leptonic updates, part 1: new samples, new Lepton MVA Ids, SV MVA
TTHAnalysis multilepton: update to TREES_70X_131114
possibility to produce trees from GEN montecarlo

Conflicts:
	CMGTools/RootTools/python/analyzers/skimAnalyzerCount.py
	CMGTools/TTHAnalysis/python/analyzers/ttHLepTreeProducerNew.py
TTHAnalysis: upgrades to the cut optimizer, support for more scanning algorithms, and Punzi figure of merit
TTHAnalysis plotter: added function for m(3lnu)
TTHAnalysis mcPlots: option to unblind a plot from comand line (useful for control regions when using the same plot file as the signal region)
Allow running also without the pileup analyzer (useful at gen-level, and potentially also in other scenarios)
Updates to gen-level studies
don't check generator weight on data, and don't use lumi blocks by default (as counters are not there in most 70X samples)
samples_13TeV_CSA14: larger data sample from 15Apr2014 re-reco
AAA support, see CMSPublic/WorkBookXrootdService twiki
Monitor performance
Fix history