* (GTKGladeXML.m)
  add more functions from the new version of libglade

* (GTKAction.m?)
  implement new action object as proxy for the focus widget

* (GTK.m, GTKItemFactory.in, GTKWindow.in)
  add exception handlers to signal handlers? (does it matter?)

* (gtkgen)
  translate functions that take a variable number of arguments?

* (gtkgen?)
  try to include the gtk-doc reference documentation (where?)

* (GTKApplication.m)
  rename mainWindow to keyWindow, implement mainWindow method (GTK+ 2.0?)

* (gtoolkit.m4)
  add parameter to check installed version number (requires pkg-config)

* (GTK.h)
  switch to Unicode/UTF-8 charset (this will require GTK+ 2.0)

* (GTKPixmap.in)
  add support for gdk-pixbuf (this will require GTK+ 2.0)

* (gtk-tool.make)
  support cross-compiling with the GNUstep makefile package