Upgrade: COG_finder4.2. Bug Fix: balance_nwk_tree, fa2phy, multi-cog.analysis.1&2.v2, rectaxontree2, keeplocus and trimbyhmm2. New: addCOG2tag, get16Sfromlist, make_tree, mcp_class_ontree, parse_json16Smist. Name change: count_class_pergenome attr_pergenome