runits
Fix a typo.
Re-added the ability to set column names (note this will autoFrame a VA file)
Setting colnames only works with VA right now
Fix HEX-1340 "Neural Net: Labels on the score matrix are incorrect"

If the test set didn't bring its own categorical dictionary, then it fell back
to 1..N. Now, we ask the trained model for its categorical dictionary if it was
trained on data that contained the same column as the test data response
column.
Merge branch 'arno-deeplearning'