* sample/gconf/* : break System.Drawing dependency. svn path=/trunk/gtk-sharp/; revision=26427
* gconf, sample/gconf: Added. * glue/combo.c: This was never added, add it now. * configure.in, makefile, sample/Makefile.in: Build new gconf bindings if gnome is enabled. svn path=/trunk/gtk-sharp/; revision=8389