Bug 117149 Add additional datapoint markers
I would like to propose adding additional datapoint markers. Attached is a set of markers I would like supported.
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/model/type/TypePackage.java
*/
	int PIE_SERIES = 4;
	/**
	 * The feature id for the '<em><b>Visible</b></em>' attribute. <!--
	 * begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 * @ordered
	 */
	int PIE_SERIES__VISIBLE = ComponentPackage.SERIES__VISIBLE;
	/**
	 * The feature id for the '<em><b>Label</b></em>' containment reference.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	int PIE_SERIES__LABEL = ComponentPackage.SERIES__LABEL;
	/**
	 * The feature id for the '<em><b>Data Definition</b></em>' containment reference list.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	int PIE_SERIES__DATA_DEFINITION = ComponentPackage.SERIES__DATA_DEFINITION;
	/**
	 * The feature id for the '<em><b>Series Identifier</b></em>' attribute.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */