2003-08-23  Michael Natterer  <mitch@gimp.org>

	* libgimpwidgets/gimpwidgetstypes.h: changed GimpHelpFunc typedef:
	- renamed "const gchar *help_data" to "const gchar *help_id".
	- added "gpointer help_data".

	* libgimpwidgets/gimphelpui.[ch]: added "gpointer help_data" to
	gimp_help_connect(). Removed all fiddling with html links and
	treat all help IDs as opaque identifiers.

	* app/core/gimptoolinfo.[ch]: changed "help_data" member to
	"help_id".

	* app/widgets/gimpitemfactory.[ch]: removed the "help_path"
	parameter from gimp_item_factory_new() since we don't fiddle with
	html file paths any more. Simplifies menu item help a lot.
	Renamed "help_data" member of struct GimpItemFactoryEntry to
	"help_id".

	* app/gui/plug-in-menus.c: changed accordingly. 3rd party
	plug-ins' menu item help IDs are now encoded as
	"help_path:help_id".

	* app/gui/file-open-menu.c
	* app/gui/file-save-menu.c: when constructing the <Load> and
	<Sa...