2006-04-26  Kristian Rietveld  <kris@imendio.com>

	If this new "row-ending-details" property is turned on, more
	detailed "details" will be passed to the theme engine for drawing
	the background, drop indicator and focus rectangle.  Requirement is
	that the theme engine supports these details. (#333760).

	* gtk/gtktreeview.c (gtk_tree_view_class_init): add row-ending-details
	style property,
	(gtk_tree_view_bin_expose): pass more detailed detail to
	gtk_paint_flat_box() if the property is turned on,
	(gtk_tree_view_bin_expose): likewise for the drop indicator,
	(gtk_tree_view_bin_expose): likewise for the focus rectangle.