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/type/impl/TypePackageImpl.java
theXMLTypePackage.getBoolean( ),
				"showAsBarStick", "false", 0, 1, StockSeries.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED ); 
		initEAttribute( getStockSeries_StickLength( ),
				theXMLTypePackage.getInt( ),
				"stickLength", "5", 0, 1, StockSeries.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED ); 
		
		createResource( eNS_URI );
		
		
		createExtendedMetaDataAnnotations( );
	}
	/**
	 * Initializes the annotations for
	 * <b>http:///org/eclipse/emf/ecore/util/ExtendedMetaData </b>. <!--
	 * begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	protected void createExtendedMetaDataAnnotations( )
	{
		String source = "http:///org/eclipse/emf/ecore/util/ExtendedMetaData"; 				
		addAnnotation( areaSeriesEClass, source, new String[]{
				"name", "AreaSeries", 
				"kind", "elementOnly" 
		} );
		addAnnotation( barSeriesEClass, source, new String[]{
				"name", "BarSeries", 
				"kind", "elementOnly" 
		} );
		addAnnotation( getBarSeries_Riser( ), source, new String[]{