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
*/
	int DATE_FORMAT_TYPE_OBJECT = 79;
	/**
	 * The meta object id for the '<em>Direction Object</em>' data type.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @see org.eclipse.birt.chart.model.attribute.Direction
	 * @see org.eclipse.birt.chart.model.attribute.impl.AttributePackageImpl#getDirectionObject()
	 * @generated
	 */
	int DIRECTION_OBJECT = 80;
	/**
	 * The meta object id for the '<em>Grouping Unit Type Object</em>' data type.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @see org.eclipse.birt.chart.model.attribute.GroupingUnitType
	 * @see org.eclipse.birt.chart.model.attribute.impl.AttributePackageImpl#getGroupingUnitTypeObject()
	 * @generated
	 */
	int GROUPING_UNIT_TYPE_OBJECT = 81;
	/**
	 * The meta object id for the '<em>Horizontal Alignment Object</em>' data type.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @see org.eclipse.birt.chart.model.attribute.HorizontalAlignment
	 * @see org.eclipse.birt.chart.model.attribute.impl.AttributePackageImpl#getHorizontalAlignmentObject()
	 * @generated
	 */
	int HORIZONTAL_ALIGNMENT_OBJECT = 82;
	/**
	 * The meta object id for the '<em>ID</em>' data type. <!--
	 * begin-user-doc --> <!-- end-user-doc -->
	 *