2005-01-15  Michael Natterer  <mitch@gimp.org>

	* app/core/gimpitem.c
	* app/core/gimpdrawable.c
	* app/vectors/gimpvectors.c: made GimpItem::scale() and ::resize()
	work on unattached items.

	* app/widgets/gimplayertreeview.c
	(gimp_layer_tree_view_drop_component): fix drop index.

	* app/widgets/gimpchanneltreeview.c: implement dropping of
	components as new channels. Fixes bug #158483.