A bit of filling in the gaps for the gtk version numbers. I propose taking gtk-major-version and gtk-minor-version from the global variables rather having values in gtk.scm. Not that they'll be anything except 1 and 2, but just to ensure guile-gtk exactly reflects what libgtk says about itself. * gtk-support.c (sgtk_init_gtk_support): Add gtk_major_version, gtk_minor_version, gtk_micro_version, gtk_binary_age, gtk_interface_age. * gtk-1.2/gtk.scm (gtk-major-version, gtk-minor-version): Remove. * gtk-1.2.defs (gtk_check_version): New function.