kindasorta working. all tests (except h_action and h_attr_bool, need typemaps)...

kindasorta working. all tests (except h_action and h_attr_bool, need typemaps) have passed at one time or another, but some segfault at not-quite-random; h_and, h_epsilon_p, h_end_p, h_ignore, h_not, maybe h_choice seem culprity.