DisplayLayerFeatures shows larger
make the weight paramter on Cig_UpdateCentroidImages use local praram
instead of global variable
added some define macros on node.c to have the core algorithm
changed easier and to help with debuging
break CifarSource.h into ImageSourceBash.h and ImageSourceImpl.h
make som.py work with new opencv
more tweaks to dostuff.py
added gprof support to CMakeLists.txt  ( not enabled )
added two_img_exp.py
experiment: turn recurrence off
added openmp multi thread support. Gets about 50% performace increase.
experiment 13. Use Eucliean instead of Malhanobis
experiment 17
experiment 21
experiment 27
experiment 30
two_img_exp.py: added code to save centroid images
saves run id with the centroid filename
two_img_exp.py added letters A to P
renamed twp_img_exp.py to letters_experiment.py