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
EClass getStockSeries( );
	/**
	 * Returns the meta object for the containment reference '{@link org.eclipse.birt.chart.model.type.StockSeries#getFill <em>Fill</em>}'.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @return the meta object for the containment reference '<em>Fill</em>'.
	 * @see org.eclipse.birt.chart.model.type.StockSeries#getFill()
	 * @see #getStockSeries()
	 * @generated
	 */
	EReference getStockSeries_Fill( );
	/**
	 * Returns the meta object for the containment reference '{@link org.eclipse.birt.chart.model.type.StockSeries#getLineAttributes <em>Line Attributes</em>}'.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @return the meta object for the containment reference '<em>Line Attributes</em>'.
	 * @see org.eclipse.birt.chart.model.type.StockSeries#getLineAttributes()
	 * @see #getStockSeries()
	 * @generated
	 */
	EReference getStockSeries_LineAttributes( );
	/**
	 * Returns the meta object for the attribute '{@link org.eclipse.birt.chart.model.type.StockSeries#isShowAsBarStick <em>Show As Bar Stick</em>}'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @return the meta object for the attribute '<em>Show As Bar Stick</em>'.
	 * @see org.eclipse.birt.chart.model.type.StockSeries#isShowAsBarStick()
	 * @see #getStockSeries()
	 * @generated
	 */
	EAttribute getStockSeries_ShowAsBarStick( );
	/**