Bug 191147 [CommonNavigator] Problem with selection causes view to fail to load
bundles/org.eclipse.ui.navigator/src/org/eclipse/ui/internal/navigator/CommonNavigatorManager.java
viewMenu.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS));
		viewMenu.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS
				+ "-end"));	
		
		updateActionBars.schedule(DELAY);
		
	}
	/**
	 * @param aSelection
	 *            The current selection from the {@link CommonViewer}
	 */
	protected void updateStatusBar(ISelection aSelection) {
		Image img = null;
		if (aSelection != null && !aSelection.isEmpty()
				&& aSelection instanceof IStructuredSelection) {
			img = labelProvider.getImage(((IStructuredSelection) aSelection)
					.getFirstElement());
		}
		statusLineManager.setMessage(img, commonDescriptionProvider
				.getDescription(aSelection));
	}
	/**
	 * 
	 * @return The action service used by this manager
	 */
	public NavigatorActionService getNavigatorActionService() {
		return actionService;
	}
}