Bug 325852 Add description attribute to MPartDescriptor/MPart
Adding this new attribute we could e.g. show additional informations about a Part in Show View-Dialog, ...
bundles/org.eclipse.e4.ui.model.workbench/src/org/eclipse/e4/ui/model/application/descriptor/basic/impl/BasicPackageImpl.java
public static final int PART_DESCRIPTOR__CONTRIBUTION_URI = ApplicationPackageImpl.APPLICATION_ELEMENT_FEATURE_COUNT + 14;
	/**
	 * The number of structural features of the '<em>Part Descriptor</em>' class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	public static final int PART_DESCRIPTOR_FEATURE_COUNT = ApplicationPackageImpl.APPLICATION_ELEMENT_FEATURE_COUNT + 15;
	/**
	 * The meta object id for the '{@link org.eclipse.e4.ui.model.application.descriptor.basic.MPartDescriptorContainer <em>Part Descriptor Container</em>}' class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see org.eclipse.e4.ui.model.application.descriptor.basic.MPartDescriptorContainer
	 * @see org.eclipse.e4.ui.model.application.descriptor.basic.impl.BasicPackageImpl#getPartDescriptorContainer()
	 * @generated
	 */
	public static final int PART_DESCRIPTOR_CONTAINER = 1;
	/**
	 * The feature id for the '<em><b>Descriptors</b></em>' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	public static final int PART_DESCRIPTOR_CONTAINER__DESCRIPTORS = 0;
	/**
	 * The number of structural features of the '<em>Part Descriptor Container</em>' class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->