Updated pre-selection to use one loose btag for LD, changed btagging wp in THqFriend trees to loose
Added WWqq to backgrounds, updated tags for signal (tt instead of tautau)
First version of MVA for THq
Added weight for backgrounds, added friend tree producer for THq MVA
Added sidebands for increased statistics in ttjets sample, fixed weight correspondingly
fixed bug in chunk calculation
Updated THq MVA