2004-01-26  Michael Natterer  <mitch@gimp.org>

	* app/core/gimpimage.[ch]: removed gimp_image_owns_item() again.

	* app/core/gimpitem.[ch]: instead, added new virtual function
	GimpItem::is_attached().

	* app/core/gimpchannel.c
	* app/core/gimplayer.c
	* app/core/gimplayermask.c
	* app/core/gimpselection.c
	* app/vectors/gimpvectors.c: implement it.

	* app/core/gimp-edit.c
	* app/core/gimpdrawable-transform.c
	* app/core/gimplayer-floating-sel.c
	* app/text/gimptext-compat.c
	* tools/pdbgen/pdb/edit.pdb
	* tools/pdbgen/pdb/floating_sel.pdb
	* tools/pdbgen/pdb/selection.pdb
	* tools/pdbgen/pdb/text_tool.pdb
	* tools/pdbgen/pdb/transform_tools.pdb_ changed accordingly.

	* app/pdb/edit_cmds.c
	* app/pdb/floating_sel_cmds.c
	* app/pdb/selection_cmds.c
	* app/pdb/text_tool_cmds.c
	* app/pdb/transform_tools_cmds.c: regenerated.