2003-06-06  Michael Natterer  <mitch@gimp.org>

	* app/widgets/Makefile.am
	* app/widgets/gimptoolbox-dnd.[ch]: new files containing the
	toolbox' drop callbacks. Exports gimp_toolbox_dnd_init().

	* app/widgets/gimptoolbox.c: removed the callbacks and all the
	"core/" includes they needed and call gimp_toolbox_dnd_init().