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
/**
	 * The meta object id for the '<em>Legend Item Type Object</em>' data type.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @see org.eclipse.birt.chart.model.attribute.LegendItemType
	 * @see org.eclipse.birt.chart.model.attribute.impl.AttributePackageImpl#getLegendItemTypeObject()
	 * @generated
	 */
	int LEGEND_ITEM_TYPE_OBJECT = 87;
	/**
	 * The meta object id for the '<em>Line Decorator Object</em>' data type.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see org.eclipse.birt.chart.model.attribute.LineDecorator
	 * @see org.eclipse.birt.chart.model.attribute.impl.AttributePackageImpl#getLineDecoratorObject()
	 * @generated
	 */
	int LINE_DECORATOR_OBJECT = 88;
	/**
	 * The meta object id for the '<em>Line Style Object</em>' data type.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @see org.eclipse.birt.chart.model.attribute.LineStyle
	 * @see org.eclipse.birt.chart.model.attribute.impl.AttributePackageImpl#getLineStyleObject()
	 * @generated
	 */
	int LINE_STYLE_OBJECT = 89;
	/**
	 * The meta object id for the '<em>Marker Type Object</em>' data type.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @see org.eclipse.birt.chart.model.attribute.MarkerType
	 * @see org.eclipse.birt.chart.model.attribute.impl.AttributePackageImpl#getMarkerTypeObject()