Announcing new GTk demo

Announcing version 1.1 of the GTk Demo:

Carlo Borreo contributed some fixes for common problems with GTk.
And in a wierd perversion of nature, I put a wandering hole in the
SDL/GTk window. Yes, it’s a real hole, courtesy of XShape. :slight_smile:

See ya!
-Sam Lantinga, Lead Programmer, Loki Entertainment Software