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/Marker.java
* @see #setVisible(boolean)
	 * @generated
	 */
	boolean isSetVisible( );
	/**
	 * Returns the value of the '<em><b>Icon Palette</b></em>' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * Specified the palette used by type Icon
	 * <!-- end-model-doc -->
	 * @return the value of the '<em>Icon Palette</em>' containment reference.
	 * @see #setIconPalette(Palette)
	 * @see org.eclipse.birt.chart.model.attribute.AttributePackage#getMarker_IconPalette()
	 * @model containment="true" resolveProxies="false"
	 *        extendedMetaData="kind='element' name='IconPalette'"
	 * @generated
	 */
	Palette getIconPalette( );
	/**
	 * Sets the value of the '{@link org.eclipse.birt.chart.model.attribute.Marker#getIconPalette <em>Icon Palette</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param value the new value of the '<em>Icon Palette</em>' containment reference.
	 * @see #getIconPalette()
	 * @generated
	 */
	void setIconPalette( Palette value );
}