And, nicely, simplify it quite a bit. I'm not sure why I didn't thinkg
of this approach before. While the ruamoko back-end doesn't support
matrices yet, the expressions are handled.
As a side effect, type checking on comparisons is "stricter" in that
more potentially bogus comparisons (eg, int-float) are caught, resulting
in a few warnings in ruamoko code and even finding a couple of bugs.
and probably has enough bugs to leave the Orkin man scratching his head,
but it works and allows you to do neat things like write classes in GIB
(amazing!) and subclass builtin classes (which are Object and Thread at the
moment, Hash should be coming soon as a replacement for stem and leaf
variables).
