Merge pull request #4 from nikberry/backup

fix of DataTypes in Event.cpp and ntuple path
Merge pull request #5 from nikberry/backup

file names for DoubleMu in master_2012.py
Merge pull request #6 from nikberry/backup

qcd stuff
remove rest of hit fit and add correct errors for histograms
changes to photon selection
Merge pull request #7 from phy6phs/phil

Changes to photon selection and make sure histograms have proper errors.
goodMuons & goodElectrons in BasicSelection and PhotonAnalyser now signal leptons
trying to make work
shit now works