Bug 153933 [Dialogs] [RCP] Dialog.DLG_IMG_HELP not available in RCP apps
bundles/org.eclipse.ui.ide.application/src/org/eclipse/ui/internal/ide/application/IDEWorkbenchAdvisor.java
*/
	private IDEIdleHelper idleHelper;
	private Listener settingsChangeListener;
	
	/**
	 * Support class for monitoring workspace changes and periodically
	 * validating the undo history
	 */
	private WorkspaceUndoMonitor workspaceUndoMonitor;
	/**
	 * The IDE workbench error handler.
	 */
	private AbstractStatusHandler ideWorkbenchErrorHandler;
	/**
	 * Creates a new workbench advisor instance.
	 */
	public IDEWorkbenchAdvisor() {
		super();
		if (workbenchAdvisor != null) {
			throw new IllegalStateException();
		}
		workbenchAdvisor = this;
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.ui.application.WorkbenchAdvisor#initialize
	 */
	public void initialize(IWorkbenchConfigurer configurer) {