Bug 317037 [XMI] Reconciler does not consider MPerspective's 'windows' feature
SSIA
bundles/org.eclipse.e4.ui.workbench/src/org/eclipse/e4/ui/internal/workbench/XMLModelReconciler.java
*            the referenced object
	 * @return an XML element to record that the specified object was originally referenced by
	 *         another object when the application started
	 */
	private Element createOriginalReferenceElement(Document document, Object reference) {
		Element referenceElement = document.createElement(ORIGINALREFERENCE_ELEMENT_NAME);
		referenceElement.setAttribute(APPLICATIONELEMENT_ELEMENTID_ATTNAME,
				getOriginalId(reference));
		return referenceElement;
	}
	private void appendOriginalReferenceElements(Document document, Element element,
			List<?> references) {
		for (Object reference : references) {
			Element referenceElement = createOriginalReferenceElement(document, reference);
			element.appendChild(referenceElement);
		}
	}
	/**
	 * Creates a new element that defines a reference to another object.
	 * 
	 * @param document
	 *            the root XML document
	 * @param eObject
	 *            the object to reference
	 * @param featureName
	 *            the name of the feature describing the reference relationship, if
	 *            <code>null</code>, it is assumed to be a direct reference
	 * @return an XML element that describes the reference to the provided object
	 * @see #isDirectReference(String)
	 * @see #isIndirectReference(String)