2008-11-09  Michael Natterer  <mitch@gimp.org>

	Bye bye floating_sel_rigor() and floating_sel_relax():

	* app/core/gimpdrawable.[ch] (gimp_drawable_init_src_region):
	implement compositing the floating selection on the fly. Add
	return parameter "TileManager **temp_tiles" which returns the temp
	buffer used for compositing; the caller has to unref the tiles.

	* app/core/gimpchannel-project.c
	* app/core/gimplayer-project.c: unref the temp_tiles.

	* app/core/gimplayer.[ch]: remove members fs.backing_store and
	fs.initial.

	* app/core/gimplayer-floating-sel.[ch]: remove functions rigor(),
	relax(), store() and restore(), they are not needed any longer.
	Some minor cleanup, more to come.

	* app/core/gimpprojection-construct.c: don't composite the
	floating selection before projecting because that happens on the
	fly now.

	* app/core/core-enums.[ch]
	* app/core/gimpfloatingselundo.c
	* app/core/gimpimage-undo-push.[ch]: remove the rigor and relax
	undos.

	* app/core/gimpdrawable.c
	* app/core/gimpimage-convert.c
	* app/core/gimpimage-duplicate.c
	* app/core/gimpimage.c
	* app/core/gimplayer.c
	* app/xcf/xcf-save.c: remove all calls to rigor and relax and all
	implementations of virtual functions that were just there to
	rigor/releax around chaining up.

	* tools/pdbgen/pdb/floating_sel.pdb: remove all code from the
	rigor and relax wrappers and deprecate the API.

	* app/pdb/floating-sel-cmds.c
	* libgimp/gimpfloatingsel_pdb.[ch]: regenerated.

	* plug-ins/file-xjt/xjt.c: don't call rigor and relax.


svn path=/trunk/; revision=27579