New electron fields xxUncorr, fix to nYbins
New versions of the headers
Files for new pile-up reweighting for 8 TeV: this time with mean/true number of PU
All code changes for using mean/true PU for MC reweighting
Useful scripts to run stand-alone measurement of single electron efficiencies
Changes to all relevant scripts due to interated lumi change from 19789 to 19672pb-1