Bug 306251 MContext's properties needs to actually be populated into the context
Need to fix CPR and then add the code in PRE.
bundles/org.eclipse.e4.ui.workbench.renderers.swt/src/org/eclipse/e4/workbench/ui/renderers/swt/ContributedPartRenderer.java
public Object createWidget(final MUIElement element, Object parent) {
		if (!(element instanceof MPart) || !(parent instanceof Composite))
			return null;
		Widget parentWidget = (Widget) parent;
		IEclipseContext parentContext = getContextForParent(element);
		Widget newWidget = null;
		final Composite newComposite = new Composite((Composite) parentWidget,
				SWT.NONE);
		newComposite.setLayout(new FillLayout());
		newWidget = newComposite;
		bindWidget(element, newWidget);
		final MPart part = (MPart) element;