python tests baked into scons; h_ch needs the first char of its input string as its input
there's the uint8_t problem (mostly) sorted
h_sequence, h_choice and HCountedSequence are all having weird issues, but tests are in a workable format now
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.