2000-01-11  Michael Natterer  <mitch@gimp.org>

	* app/gimphelp.h
	* libgimp/gimp.h
	* libgimp/gimphelpui.[ch]: declare the gimp_standard_help_func in
	gimphelpui.h because libgimp widgets must not include libgimp/gimp.h.

	* libgimp/gimpdialog.c
	* libgimp/gimpexport.c
	* libgimp/gimpunitmenu.c: use the dialog constructor for the
	export dialog and the unit selection.

	* plug-ins/gpc/gpc.[ch]
	* plug-ins/megawidget/megawidget.[ch]: removed unused functions
	(dialog creation and some other stuff). The rest of these libs is
	scheduled for removal, too...

	* plug-ins/AlienMap/AlienMap.c
	* plug-ins/AlienMap/Makefile.am
	* plug-ins/AlienMap2/AlienMap2.c
	* plug-ins/AlienMap2/Makefile.am
	* plug-ins/borderaverage/Makefile.am
	* plug-ins/borderaverage/borderaverage.c
	* plug-ins/common/align_layers.c
	* plug-ins/common/blur.c
	* plug-ins/common/colortoalpha.c
	* plug-ins/common/compose.c
	* plug-ins/common/decompose.c
	* plug-ins/common/gauss_iir.c
	* plug-ins/common/gauss_rle.c
	* plug-ins/common/mapcolor.c
	* plug-ins/common/max_rgb.c
	* plug-ins/common/mblur.c
	* plug-ins/common/noisify.c
	* plug-ins/common/spread.c
	* plug-ins/common/xbm.c
	* plug-ins/common/xpm.c
	* plug-ins/fp/Makefile.am
	* plug-ins/fp/fp_gtk.c
	* plug-ins/rcm/Makefile.am
	* plug-ins/rcm/rcm_callback.[ch]
	* plug-ins/rcm/rcm_dialog.c
	* plug-ins/sinus/sinus.c: standard ui (spacings etc.) for some
	more plugins. Did some indentation, prototyping and I18N fixes.