Small changes to adapt print out to LaTex style
Small fixes in skim/pruning, event selection and updated mt2.h
Small change in name assignment to post-processed baby-trees
Merge branch 'MarioToMerge' of https://github.com/MT2Analysis/MT2Analysis2015 into pandolf
added 1/sqrt(N) type of uncorrelated error, saving signal datacards in folder called datacards_[signal]