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/attribute/AttributePackage.java
* @see java.lang.String
	 * @see org.eclipse.birt.chart.model.attribute.impl.AttributePackageImpl#getID()
	 * @generated
	 */
	int ID = 83;
	/**
	 * The meta object id for the '<em>Intersection Type Object</em>' data type.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @see org.eclipse.birt.chart.model.attribute.IntersectionType
	 * @see org.eclipse.birt.chart.model.attribute.impl.AttributePackageImpl#getIntersectionTypeObject()
	 * @generated
	 */
	int INTERSECTION_TYPE_OBJECT = 84;
	/**
	 * The meta object id for the '<em>Leader Line Style Object</em>' data type.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @see org.eclipse.birt.chart.model.attribute.LeaderLineStyle
	 * @see org.eclipse.birt.chart.model.attribute.impl.AttributePackageImpl#getLeaderLineStyleObject()
	 * @generated
	 */
	int LEADER_LINE_STYLE_OBJECT = 85;
	/**
	 * The meta object id for the '<em>Legend Behavior Type Object</em>' data type.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see org.eclipse.birt.chart.model.attribute.LegendBehaviorType
	 * @see org.eclipse.birt.chart.model.attribute.impl.AttributePackageImpl#getLegendBehaviorTypeObject()
	 * @generated
	 */
	int LEGEND_BEHAVIOR_TYPE_OBJECT = 86;