Check New Files

Hi Burt, 

I've finished copying all the other files (data/GR, DY, single tops, etc) that you asked me to, and I've created ewk119_fnal and lepton119_fnal versions of the python files already in topref/samples so that I can change the code to the paths that pertain to my work. If you get the chance, can you please double check that I've changed everything that needs to be fixed in an appropriate fashion? The new files are here on github, named as listed above. 

In addition, do I need to create/edit something for qcd?

Thanks!
~Christi