tmva: ROOT file path utility
tmva: changes in config parsing
tmva: bugfix scatter correlation plots
tmva: minor variable cleanup
tmva: remove hard-coded number of variables
tmva: update confir parsing
tmva: rename performace -> classifiers
tmva: refactor classifier plotting scripts
tmva: ROC curve plots from multiple files
tmva: efficiency scan from multiple files
tmva: effscan, better offset