Bug 320171 [Model] Use real Java-References in the Binding-Model-Elements
Currently they BindingTable is referencing a BindingContext using an ID. To me it looks like BindingTable is a child of BindingContext and then doesn't need the ID-Reference any more
bundles/org.eclipse.e4.ui.workbench/src/org/eclipse/e4/ui/internal/workbench/XMLModelReconciler.java
entryElement.setAttribute(ENTRY_ATTVALUE_VALUE, (String) entry.getValue());
				featureElement.appendChild(entryElement);
			}
		} else {
			featureElement.setAttribute(featureName, String.valueOf(value));
		}
		return featureElement;
	}
	private Element createUnsetDeltaElement(Document document, FeatureChange featureChange,
			String featureName) {
		Element featureElement = document.createElement(featureName);
		if (isChainedReference(featureName)) {
			appendOriginalReferenceElements(document, featureElement,
					(List<?>) featureChange.getValue());
		} else {
			featureElement.setAttribute(UNSET_ATTNAME, UNSET_ATTVALUE_TRUE);
		}
		return featureElement;
	}
	/**
	 * Creates an element to describe that the specified object was a reference that was originally
	 * there when the application started prior to the applying of any deltas. It should be noted
	 * that an object that was originally referenced will not necessarily be dereferenced after any
	 * deltas have been applied.
	 * 
	 * @param document
	 *            the root XML document
	 * @param reference
	 *            the referenced object
	 * @return an XML element to record that the specified object was originally referenced by