2006-04-02  Michael Natterer  <mitch@gimp.org>

	* app/plug-in/plug-in-params.c: handle storage of GIMP_PDB_INT32
	plug-in params in GValues of type G_TYPE_UINT, they are used for
	guides and tattoos.

	* tools/pdbgen/pdb/guides.pdb (image_find_next_guide): don't
	validate the "guide" parameter, because 0 is an allowed value
	here.

	* app/pdb/guides_cmds.c: regenerated.