MSRC add code for new ground truth :) (also some other fixes)
refactor msc and pascal to be very light-weigth (more to do with msrc)
add pascal colors file
add nyu dataset. permute void to the end of labels....
fix for load_image in nyu
add colors, get_depth to nyu
fix path to colormap in pascal
fix mapper / labels in nyu, add test datasets split...
fix nyu labels
add kval, ktrain, ktest to pascal dataset splits
backward compatibility fix for old pickles.