2007-12-12  Michael Natterer  <mitch@gimp.org>

	* app/core/gimpitem.[ch]: added GError to GimpItem::rename().

	* app/core/gimplayer.c
	* app/core/gimplayermask.c: set errors when renaming is impossible.

	* app/text/gimptextlayer.c
	* app/core/gimpimage-quick-mask.c: changed accordingly.

	* app/actions/channels-commands.c
	* app/actions/layers-commands.c
	* app/actions/vectors-commands.c
	* app/widgets/gimpitemtreeview.c: handle the returned errors.

	* tools/pdbgen/pdb/drawable.pdb
	* tools/pdbgen/pdb/vectors.pdb: pass the error.

	* app/pdb/drawable_cmds.c
	* app/pdb/vectors_cmds.c: regenerated.


svn path=/trunk/; revision=24338