2003-12-05  Michael Natterer  <mitch@gimp.org>

	Made 3rd party scripts work again after all that PDB function
	renaming:

	* app/core/gimp.[ch]: added "GHashTable *procedural_compat_ht" to
	the Gimp struct which maps old procedure names to new ones.
	Call new function procedural_db_init_procs() instead of
	internal_procs_init().

	* app/pdb/procedural_db.[ch]: create and destroy the new compat
	hash table. Added new function procedural_db_init_procs() which
	registers the internal procedures and fills the compat hash table.

	(procedural_db_execute): minor fixes.

	* app/plug-in/plug-in-message.c (plug_in_handle_proc_run): if
	the requested procedure was not found, try the compat table.

	* tools/pdbgen/pdb/procedural_db.pdb: made all PDB query
	procedures compat aware. For compat procedures, return help
	strings which declare the procedure as deprecated and tell
	the new name of the procedure. Cleanup.

	* app/pdb/procedural_db_cmds.c: regenerated.