2003-11-03  Federico Mena Quintero  <federico@ximian.com>

	* gtk/gtkfilechooserdefault.c (shortcuts_select_folder): Removed.
	(create_shortcuts_tree): Don't call the above.
	(bookmarks_changed_cb): Likewise.
	(tree_selection_changed): Unselect everything from the shortcuts
	list.  This is the behavior that Mac OS has.
	(toolbar_add_item): Return the item.
	(toolbar_create): Store the up_button in the impl structure.
	(toolbar_check_sensitivity): New function to set the sensitivity
	of the "Up" button in the toolbar.
	(tree_selection_changed): Call toolbar_check_sensitivity().