2007-01-30  Michael Natterer  <mitch@gimp.org>

	* app/core/Makefile.am
	* app/core/gimpsamplepoint.[ch]: new files implementing new(),
	ref() and unref() and the new GIMP_TYPE_SAMPLE_TYPE boxed type.

	* app/core/gimpimage-sample-points.[ch]: removed ref() and unref()
	functions here.

	* app/core/gimpimage.c
	* app/core/gimpimage-crop.c
	* app/core/gimpimage-duplicate.c
	* app/core/gimpimage-flip.c
	* app/core/gimpimage-resize.c
	* app/core/gimpimage-rotate.c
	* app/core/gimpimage-scale.c
	* app/core/gimpimage-undo-push.c
	* app/display/gimpdisplayshell.c
	* app/display/gimpdisplayshell-draw.c
	* app/tools/gimpcolortool.c
	* app/widgets/gimpsamplepointeditor.c
	* app/xcf/xcf-save.c: changed accordingly.

	* app/core/gimpimage-rotate.c (gimp_image_rotate_sample_points):
	added missing call to gimp_image_undo_push_sample_point().


svn path=/trunk/; revision=21812