nanshe/advanced_image_processing.py: Changed merge_neuron_sets_repeatedly to use to seperate arrays for results from pair_dot_product_partially_normalized.
nanshe/advanced_image_processing.py: Turned on repeated merging.
nanshe/nanshe_learner.py: Added md5 checksums before and after closing the input file for appending.
nanshe/expanded_numpy.py: Added the function index_array_to_bool_array, which converts an index array to a bool array.