2004-02-03  Michael Natterer  <mitch@gimp.org>

	* app/plug-in/plug-in-proc.[ch]: added new function
	plug_in_proc_def_compare_menu_path() which is a GCompareDataFunc.
	(uses g_utf8_collate() on the translated menu paths).

	* app/plug-in/plug-ins.c (plug_ins_init): sort gimp->load_procs
	and gimp->save_procs using the new compare function above.
	Fixes bug #133180.

	(plug_ins_locale_domain)
	(plug_ins_help_domain): don't g_return_if_fail() on a NULL
	prog_name but return the default locale and help domains
	of the GIMP itself.

	(plug_ins_proc_def_insert): removed obsolete and broken (not
	locale and UTF-8 aware) code which tried to insert new plug-in
	menu entries in alphabetical order (was unused except for load
	and save procs).

	Unrelated:

	* app/plug-in/plug-in-proc.[ch]: added const qualifiers.

	* app/file/file-open.c
	* app/file/file-save.c
	* tools/pdbgen/pdb/fileops.pdb: changed accordingly (constify
	local variables).

	* app/pdb/fileops_cmds.c: regenerated.