2006-09-03  Michael Natterer  <mitch@gimp.org>

	* app/paint/paint-enums.[ch]: renamed enum GimpCloneAlignMode to
	GimpSourceAlignMode.

	* app/paint/Makefile.am
	* app/paint/gimpsourcecore.[ch]
	* app/paint/gimpsourceoptions.[ch]: new classes which contain the
	source selection functionality factored out of the clone core and
	options.

	* app/paint/gimpclone.[ch]
	* app/paint/gimpcloneoptions.[ch]: remove that functionality here
	and derive from the new classes.

	* app/tools/gimpclonetool.c: changed accordingly.