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
* @see #getScriptValue()
	 * @generated
	 */
	EAttribute getScriptValue_Script( );
	/**
	 * Returns the meta object for class '{@link org.eclipse.birt.chart.model.attribute.SeriesValue <em>Series Value</em>}'.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @return the meta object for class '<em>Series Value</em>'.
	 * @see org.eclipse.birt.chart.model.attribute.SeriesValue
	 * @generated
	 */
	EClass getSeriesValue( );
	/**
	 * Returns the meta object for the attribute '{@link org.eclipse.birt.chart.model.attribute.SeriesValue#getName <em>Name</em>}'.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @return the meta object for the attribute '<em>Name</em>'.
	 * @see org.eclipse.birt.chart.model.attribute.SeriesValue#getName()
	 * @see #getSeriesValue()
	 * @generated
	 */
	EAttribute getSeriesValue_Name( );
	/**
	 * Returns the meta object for class '
	 * {@link org.eclipse.birt.chart.model.attribute.Size <em>Size</em>}'. <!--
	 * begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @return the meta object for class '<em>Size</em>'.
	 * @see org.eclipse.birt.chart.model.attribute.Size
	 * @generated
	 */