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/impl/TypePackageImpl.java
* @generated
	 */
	public EClass getScatterSeries( )
	{
		return scatterSeriesEClass;
	}
	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	public EClass getStockSeries( )
	{
		return stockSeriesEClass;
	}
	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	public EReference getStockSeries_Fill( )
	{
		return (EReference) stockSeriesEClass.getEStructuralFeatures( ).get( 0 );
	}
	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	public EReference getStockSeries_LineAttributes( )
	{
		return (EReference) stockSeriesEClass.getEStructuralFeatures( ).get( 1 );
	}