initial
license.txt, readme.txt, .gitignore, conf.gloss
doc
metatype graph passes basic checks.
renamed Type_* to Kind_*; named tag indices TI_*; implemented derive_Type; various semantic object stubs.
setup instructions
eval literals.
tests.
interactive loop
eval_Sym; builtin types added to environment.
syntax, args.
keyword
eval_Scope creates new env
mk_cont_Keyword, eval_Call
renamed sum to union
renamed product to struct
ignored tests
python dot syntax for stork objects
tests
union objects are now keyed by variant name