Bastian's analysis: fix issues with QCD yields
add QCD shapes to categories
change ABCD plots, add Mt(mu+) and Mt(mu-) plots
add verbosity printouts
Merge remote-tracking branch 'upstream/master'
adapt own code to new Ntuple_Controller
fix bug with resubmission of grid jobs
move background method plots to Background class
should fix several issues:
   - crash when there is no tau in ABCD method
   - use QCD shape only for categories
   - avoid warnings of "more than 1 QCD region"
   - cleaner main class
Merge pull request #6 from bkargoll/master

Bugfix in Submit script
Merge pull request #7 from anehrkor/master

merge master with submit script bug fix
fixed muon momentum corrections; introduced init function to
Ntuple_Controller; made script to cancel jobs;
Merge remote-tracking branch 'remotes/origin/alex' into alex
Merge pull request #36 from anehrkor/master

Several bug fixes