made open_db_connection() slightly less cryptic and cache all opened database connections; made db argument optional in get_chromo_region_score(); removed excessive alias list when generating new alias list in get_new_feature_list()
made open_db_connection() slightly less cryptic and cache all opened database connections; made db argument optional in get_chromo_region_score(); removed excessive alias list when generating new alias list in get_new_feature_list()
tjparnell/biotoolbox