Bug 7235 [Contributions] Need dispose() for action delegates
bundles/org.eclipse.jface/src/org/eclipse/jface/action/MenuManager.java
menu = new Menu(parent);
		menuItem.setMenu(menu);
		initializeMenu();
		
		
		update(true);
	}
}
/* (non-Javadoc)
 * Method declared on IContributionItem.
 */
public void fill(ToolBar parent, int index) {}
/* (non-Javadoc)
 * Method declared on IMenuManager.
 */
public IMenuManager findMenuUsingPath(String path) {
	IContributionItem item = findUsingPath(path);
	if (item instanceof IMenuManager)
		return (IMenuManager) item;
	return null;
}
/* (non-Javadoc)
 * Method declared on IMenuManager.
 */
public IContributionItem findUsingPath(String path) {
	String id = path;
	String rest = null;
	int separator = path.indexOf('/');
	if (separator != -1) {
		id = path.substring(0, separator);