Changes from Phil's branch:

- add ge4 jet qcd region for muons for control plots
- added |eta| histos at single lepton==1 selection step for increased stats
From Phil's branch:

remove dR cleaning from gen jets, should be ok with new ntuples fingers crossed
Merge pull request #59 from jjacob/master

Some more minor v10 changes.
Merge pull request #58 from kreczko/master

A few changes/additions
Updated ttbar x-section to NNLO (245.8pb)
Some formatting changes
Updating some of the global variables to sensible values (gets overwritten by python config anyway)
updated the test file
added a prefix for JER systematic jobs
Dirty fix for the jet smearing (needs scrutinising)
Added the JER systematic to the start_Analysis script
Merge pull request #60 from senkin/update_to_NNLO

A few changes
Updated final numbers of processed events for v10 ntuples in python/DataSetInfo_8TeV.py.
Uncommented the QCD_Pt_350_EMEnriched line in python/master_2012_cfg.py.
Included TTJets-powheg and TTJets-mcatnlo samples in interface/DataTypes.h and python/DataSetInfo_8TeV.py.