Added functionality for checking if file is in EDM format or not.
Added an option for weighting TTrees, with the default being not to weight
them.
Changed the number of jobs in the add_stops function to 100 per dataset. For
such small datasets, there is no reason not to launch one job per file.
Added some error checking when merging datasets.
Changed the option for weighting TTrees to a capital 'T'.
Added an option for weighting TTrees as well as histograms in the output files.
When the merging daemon is launched, automatically determine if the output will
have TTrees or not so that the merging script can weight them appropriately.
Merge branch 'master' of https://github.com/OSU-CMS/OSUT3Analysis
Added 300 GeV, 1 m and 900 GeV displaced SUSY signal samples.