Updating python configuration files: included Muon and Electron scale factor systematics in all, corrected default values in test_cfg.py, added
missing jet smearing systematic flags in master_cfg.py.
Adding Electron and Muon to 2012 analysis file. Added wait statements so the whole script should be able to be run just once without overloading the
machine (soolin, in this case).
Added naming for Electron and Muon Systematic output histogram files.
Updating configs: file paths, setting 8TeV to apply topptreweighting by default and modifying 2011 44X bash script to run all jobs.
Removing 7TeV electron scale factors so that 8TeV factors are always used (until we find/get the correct 7TeV factors). Also corrected a mistake in one of the existing 8TeV corrections.
Merge pull request #100 from jjacob/master

Some (mostly minor) modifications made for the latest 8TeV analysis.