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
* Returns the meta object for the attribute '{@link org.eclipse.birt.chart.model.attribute.FontDefinition#getSize <em>Size</em>}'.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @return the meta object for the attribute '<em>Size</em>'.
	 * @see org.eclipse.birt.chart.model.attribute.FontDefinition#getSize()
	 * @see #getFontDefinition()
	 * @generated
	 */
	EAttribute getFontDefinition_Size( );
	/**
	 * Returns the meta object for the attribute '{@link org.eclipse.birt.chart.model.attribute.FontDefinition#isBold <em>Bold</em>}'.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @return the meta object for the attribute '<em>Bold</em>'.
	 * @see org.eclipse.birt.chart.model.attribute.FontDefinition#isBold()
	 * @see #getFontDefinition()
	 * @generated
	 */
	EAttribute getFontDefinition_Bold( );
	/**
	 * Returns the meta object for the attribute '{@link org.eclipse.birt.chart.model.attribute.FontDefinition#isItalic <em>Italic</em>}'.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @return the meta object for the attribute '<em>Italic</em>'.
	 * @see org.eclipse.birt.chart.model.attribute.FontDefinition#isItalic()
	 * @see #getFontDefinition()
	 * @generated
	 */
	EAttribute getFontDefinition_Italic( );
	/**
	 * Returns the meta object for the attribute '{@link org.eclipse.birt.chart.model.attribute.FontDefinition#isStrikethrough <em>Strikethrough</em>}'.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @return the meta object for the attribute '<em>Strikethrough</em>'.