2005-02-24  Michael Natterer  <mitch@gimp.org>

	Allow to resize layers with the image. Fixes bug #87789.

	* app/core/core-enums.[ch]: added enum GimpImageResizeLayers which
	can be one of { NONE, MATCHING, ALL }.

	* app/core/gimpimage-resize.[ch]: added new function
	gimp_image_resize_with_layers().

	* app/dialogs/resize-dialog.[ch]: added a "Layers" frame
	containing a "Resize Layers" combo box offering the choices above.
	Changed GimpResizeCallback signature accordingly.

	* app/actions/image-commands.c
	* app/actions/layers-commands.c: changed accordingly.