added void to gf_node_size() prototype
added sk_stacklet_userdata
quick hack to make tract shape controllable
tract: added ability to load static shapes
tract: added more words, mostly about velum
velum: tractxyv introduced
initial velum components. untested.
graforge: superficial tweaks
sinesum: added normalization flag
jitseg node: explicitly store seed values in int variables to be numerically consistent on OSX
ugens: missing argument in osc
removed unused tests
gtick: initial implementation
gtick: initial words
removed outdated comment in mix_test.lil