2002-04-14  Michael Natterer  <mitch@gimp.org>

	Use UTF-8 encoded escaped URIs for GimpImage and GimpImageFile.

	* app/file/file-open.[ch]
	* app/file/file-save.[ch]
	* app/file/file-utils.[ch]: port everything to using URIs, removed
	file_open_absolute_filename() and added file_utils_filename_to_uri()
	instead.

	* app/core/gimpimage.[ch]: added gimp_image_[get|set]_uri() which
	works like the old gimp_image_[get|set]_filename().
	Changed gimp_image_[get|set]_filename() to call uri conversion
	functions.

	* app/app_procs.c: removed lots of code and use the new uri
	functions to open images passed on the command line.

	* app/gui/file-open-dialog.c
	* app/gui/file-save-dialog.c: changed accordingly.

	* app/nav_window.c
	* app/undo_history.c
	* app/display/gimpdisplayshell.c
	* app/gui/info-window.c
	* app/gui/palette-import-dialog.c
	* app/tools/gimpbycolorselecttool.c
	* app/widgets/gimpcontainerview-utils.c:
	s/gimp_image_get_filename()/gimp_image_get_uri()/g. Need to add
	a utility function which returns the basename in unescaped UTF-8.

	* app/gui/file-commands.c
	* app/widgets/gimpdocumentview.c: use "uri", not "filename" as
	variable name where appropriate.

	* app/gui/menus.c: some broken code for the "Open Recent" items,
	will be fixed soon...

	* app/widgets/gimpdnd.c: evil (!!!) hackery to convert dropped
	filenames to uris.

	* tools/pdbgen/pdb/fileops.pdb: changed accordingly. Clarified
	the meaning of the "raw_filename" parameter.

	* tools/pdbgen/pdb/message.pdb: use g_message("%s", message),
	*not* g_message(message).

	* app/pdb/fileops_cmds.c
	* app/pdb/message_cmds.c
	* libgimp/gimpfileops_pdb.c: regenerated.