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
EEnum getAngleType( );
	/**
	 * Returns the meta object for enum '{@link org.eclipse.birt.chart.model.attribute.ChartType <em>Chart Type</em>}'.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @return the meta object for enum '<em>Chart Type</em>'.
	 * @see org.eclipse.birt.chart.model.attribute.ChartType
	 * @generated
	 */
	EEnum getChartType( );
	/**
	 * Returns the meta object for enum '{@link org.eclipse.birt.chart.model.attribute.DataPointComponentType <em>Data Point Component Type</em>}'.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @return the meta object for enum '<em>Data Point Component Type</em>'.
	 * @see org.eclipse.birt.chart.model.attribute.DataPointComponentType
	 * @generated
	 */
	EEnum getDataPointComponentType( );
	/**
	 * Returns the meta object for enum '{@link org.eclipse.birt.chart.model.attribute.DataType <em>Data Type</em>}'.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @return the meta object for enum '<em>Data Type</em>'.
	 * @see org.eclipse.birt.chart.model.attribute.DataType
	 * @generated
	 */
	EEnum getDataType( );
	/**
	 * Returns the meta object for enum '{@link org.eclipse.birt.chart.model.attribute.DateFormatDetail <em>Date Format Detail</em>}'.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @return the meta object for enum '<em>Date Format Detail</em>'.
	 * @see org.eclipse.birt.chart.model.attribute.DateFormatDetail