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.model.workbench/src/org/eclipse/e4/ui/model/application/impl/ApplicationImpl.java
return descriptors;
	}
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public List<String> getBindingContexts() {
		if (bindingContexts == null) {
			bindingContexts = new EDataTypeUniqueEList<String>(String.class, this, ApplicationPackageImpl.APPLICATION__BINDING_CONTEXTS);
		}
		return bindingContexts;
	}
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public List<MMenuContribution> getMenuContributions() {
		if (menuContributions == null) {
			menuContributions = new EObjectContainmentEList<MMenuContribution>(MMenuContribution.class, this, ApplicationPackageImpl.APPLICATION__MENU_CONTRIBUTIONS);
		}
		return menuContributions;
	}
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public List<MToolBarContribution> getToolBarContributions() {