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 BAR_SERIES__CURVE_FITTING = ComponentPackage.SERIES__CURVE_FITTING;
	/**
	 * The feature id for the '<em><b>Riser</b></em>' attribute. <!--
	 * begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 * @ordered
	 */
	int BAR_SERIES__RISER = ComponentPackage.SERIES_FEATURE_COUNT + 0;
	/**
	 * The feature id for the '<em><b>Riser Outline</b></em>' containment reference.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	int BAR_SERIES__RISER_OUTLINE = ComponentPackage.SERIES_FEATURE_COUNT + 1;
	/**
	 * The number of structural features of the '<em>Bar Series</em>' class.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	int BAR_SERIES_FEATURE_COUNT = ComponentPackage.SERIES_FEATURE_COUNT + 2;
	/**
	 * The meta object id for the '{@link org.eclipse.birt.chart.model.type.impl.DialSeriesImpl <em>Dial Series</em>}' class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see org.eclipse.birt.chart.model.type.impl.DialSeriesImpl
	 * @see org.eclipse.birt.chart.model.type.impl.TypePackageImpl#getDialSeries()
	 * @generated