2003-08-17  Michael Natterer  <mitch@gimp.org>

	* app/display/gimpdisplayshell-layer-select.[ch]: made the layer
	cycling circular. Removed the static layer_select variable and
	allocate a new struct for each use. Made it use Ctrl+Tab for
	forward cycling and Ctrl+Shift+Tab for backward so it doesn't use
	Alt any more. Cleanup.

	* app/display/gimpdisplayshell-callbacks.c: changed it from Alt to
	Ctrl here, too.

	Fixes all the stuff mentioned in bug #119236.