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
* <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @return the meta object for the attribute '<em>Suffix</em>'.
	 * @see org.eclipse.birt.chart.model.attribute.DataPoint#getSuffix()
	 * @see #getDataPoint()
	 * @generated
	 */
	EAttribute getDataPoint_Suffix( );
	/**
	 * Returns the meta object for the attribute '{@link org.eclipse.birt.chart.model.attribute.DataPoint#getSeparator <em>Separator</em>}'.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @return the meta object for the attribute '<em>Separator</em>'.
	 * @see org.eclipse.birt.chart.model.attribute.DataPoint#getSeparator()
	 * @see #getDataPoint()
	 * @generated
	 */
	EAttribute getDataPoint_Separator( );
	/**
	 * Returns the meta object for class '{@link org.eclipse.birt.chart.model.attribute.DataPointComponent <em>Data Point Component</em>}'.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @return the meta object for class '<em>Data Point Component</em>'.
	 * @see org.eclipse.birt.chart.model.attribute.DataPointComponent
	 * @generated
	 */
	EClass getDataPointComponent( );
	/**
	 * Returns the meta object for the attribute '{@link org.eclipse.birt.chart.model.attribute.DataPointComponent#getType <em>Type</em>}'.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @return the meta object for the attribute '<em>Type</em>'.
	 * @see org.eclipse.birt.chart.model.attribute.DataPointComponent#getType()
	 * @see #getDataPointComponent()