fix bug: functions with type-less arguments weren't working.
clean up some debugging.
clean up the "could continue" logic.
oops.
document timeout.
fix comma and line separated blocks.
fix state bug in "new"; with test.
just-whenever compiling.
make functions stateless.
refactor the runtime state.
add self-type (@) support.
cleanup function display more.
fix for big-integer update (bigints are no longer of any particular class, sigh).
add +dot/-dot to repl.
fix bug in nested struct coercion.
Merge branch 'atat'