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 org.eclipse.birt.chart.model.attribute.NumberFormatSpecifier#getPrefix()
	 * @see #getNumberFormatSpecifier()
	 * @generated
	 */
	EAttribute getNumberFormatSpecifier_Prefix( );
	/**
	 * Returns the meta object for the attribute '{@link org.eclipse.birt.chart.model.attribute.NumberFormatSpecifier#getSuffix <em>Suffix</em>}'.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @return the meta object for the attribute '<em>Suffix</em>'.
	 * @see org.eclipse.birt.chart.model.attribute.NumberFormatSpecifier#getSuffix()
	 * @see #getNumberFormatSpecifier()
	 * @generated
	 */
	EAttribute getNumberFormatSpecifier_Suffix( );
	/**
	 * Returns the meta object for the attribute '{@link org.eclipse.birt.chart.model.attribute.NumberFormatSpecifier#getMultiplier <em>Multiplier</em>}'.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @return the meta object for the attribute '<em>Multiplier</em>'.
	 * @see org.eclipse.birt.chart.model.attribute.NumberFormatSpecifier#getMultiplier()
	 * @see #getNumberFormatSpecifier()
	 * @generated
	 */
	EAttribute getNumberFormatSpecifier_Multiplier( );
	/**
	 * Returns the meta object for the attribute '{@link org.eclipse.birt.chart.model.attribute.NumberFormatSpecifier#getFractionDigits <em>Fraction Digits</em>}'.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @return the meta object for the attribute '<em>Fraction Digits</em>'.
	 * @see org.eclipse.birt.chart.model.attribute.NumberFormatSpecifier#getFractionDigits()
	 * @see #getNumberFormatSpecifier()
	 * @generated