2005-09-26  Michael Natterer  <mitch@gimp.org>

	* app/plug-in/plug-in-params.c (plug_in_proc_args_check): drop the
	restriction that plug-ins registered in <Image> must have
	RUN-MODE, IMAGE, DRAWABLE parameters because everything but
	RUN-MODE is actually treated as optional be the rest of the code.

	* plug-ins/script-fu/scripts/paste-as-brush.scm
	* plug-ins/script-fu/scripts/paste-as-pattern.scm: removed IMAGE
	and DRAWABLE parameters.

	* plug-ins/common/screenshot.c
	* plug-ins/twain/twain.c
	* plug-ins/winsnap/winsnap.c: register menu entries in
	<Image>/File/Acquire