53 * Merged from SPHINX3_5_2_RCI_IRII_BRANCH: 1, Followed Dave's change, keep active to be uint8 instead int8 in gauden_dist_norm.\n 2, Introdued gauden_dump and gauden_dump_ind. This allows debugging of ms_gauden routine. \n 3, Introduced gauden_free, this fixed some minor memory leaks. \n 4, gauden_init accept an argument precompute to specify whether the distance is pre-computed or not.\n 5, Added license. \n 6, Fixed dox-doc.