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>Data Point Component Type Object</em>' data type.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @see org.eclipse.birt.chart.model.attribute.DataPointComponentType
	 * @see org.eclipse.birt.chart.model.attribute.impl.AttributePackageImpl#getDataPointComponentTypeObject()
	 * @generated
	 */
	int DATA_POINT_COMPONENT_TYPE_OBJECT = 76;
	/**
	 * The meta object id for the '<em>Data Type Object</em>' data type.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @see org.eclipse.birt.chart.model.attribute.DataType
	 * @see org.eclipse.birt.chart.model.attribute.impl.AttributePackageImpl#getDataTypeObject()
	 * @generated
	 */
	int DATA_TYPE_OBJECT = 77;
	/**
	 * The meta object id for the '<em>Date Format Detail Object</em>' data type.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @see org.eclipse.birt.chart.model.attribute.DateFormatDetail
	 * @see org.eclipse.birt.chart.model.attribute.impl.AttributePackageImpl#getDateFormatDetailObject()
	 * @generated
	 */
	int DATE_FORMAT_DETAIL_OBJECT = 78;
	/**
	 * The meta object id for the '<em>Date Format Type Object</em>' data type.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @see org.eclipse.birt.chart.model.attribute.DateFormatType
	 * @see org.eclipse.birt.chart.model.attribute.impl.AttributePackageImpl#getDateFormatTypeObject()
	 * @generated