more Gtk & Guile

[Marius Vollmer <mvo zagadka ping de>]

I've put a new version of my experimental Gtk/Guile glue at

  http://www-nt.e-technik.uni-dortmund.de/m_mvo/guile-gtk-970818.tar.gz

It contains considerably more code than the previous version but still
isn't nearly complete or robust.

I don't consider it to be the last the word on a Guile/Gtk interface,
but I think I have to sweat the details first before I can try to come
up with something cleaner.

have fun,
 Marius