2004-08-07  Rob Adams  <readams@readams.net>

	Remove some extraneous items that could sometimes appear in the
	window menu.  Fix for #144493.

	* src/menu.c (menuitems): Change the second separator to key on
	whether there are any workspaces.
	(meta_window_menu_new): use NULL label instead of 0 op to identify
	separator

	* src/window.c (meta_window_show_menu): Change the conditions on
	the directions to take into account "holes" in the workspace
	layout and also only set META_MENU_OP_WORKSPACES when there's more
	than one workspace.