Bug 269025 contributed part name should change when the model changes
Currently, the name will not be updated until the part is instantiated. PW
bundles/org.eclipse.e4.ui.workbench.renderers.swt/src/org/eclipse/e4/workbench/ui/renderers/swt/StackModelFactory.java
CTabItem oldItem = findItemForPart(parentElement, child);
		if (oldItem != null) {
			oldItem.setControl(null); 
			oldItem.dispose();
		}
	}
	@Override
	public void hookControllerLogic(final MPart<?> me) {
		super.hookControllerLogic(me);
		final MStack sm = (MStack) me;
		
		CTabFolder ctf = (CTabFolder) me.getWidget();
		ctf.addSelectionListener(new SelectionListener() {
			public void widgetDefaultSelected(SelectionEvent e) {
			}
			public void widgetSelected(SelectionEvent e) {
				MItemPart<?> newPart = (MItemPart<?>) e.item.getData(OWNING_ME);
				if (sm.getActiveChild() != newPart) {
					activate(newPart);
				}
			}
		});
		
		
		ctf.addListener(SWT.Activate, new Listener() {
			public void handleEvent(Event event) {
				CTabFolder ctf = (CTabFolder) event.widget;
				MStack stack = (MStack) ctf.getData(OWNING_ME);
				MItemPart<?> part = stack.getActiveChild();
				if (part != null)