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
"kind", "element", 
				"name", "Ratio" 
		} );
		addAnnotation( scatterSeriesEClass, source, new String[]{
				"name", "ScatterSeries", 
				"kind", "elementOnly" 
		} );
		addAnnotation( stockSeriesEClass, source, new String[]{
				"name", "StockSeries", 
				"kind", "elementOnly" 
		} );
		addAnnotation( getStockSeries_Fill( ), source, new String[]{
				"kind", "element", 
				"name", "Fill" 
		} );
		addAnnotation( getStockSeries_LineAttributes( ), source, new String[]{
				"kind", "element", 
				"name", "LineAttributes" 
		} );
		addAnnotation( getStockSeries_ShowAsBarStick( ), source, new String[]{
				"kind", "element", 
				"name", "ShowAsBarStick" 
		} );
		addAnnotation( getStockSeries_StickLength( ), source, new String[]{
				"kind", "element", 
				"name", "StickLength" 
		} );
	}
}