Bug 312761 It makes no difference changing the series labels position in Radar chart.[13]
chart/org.eclipse.birt.chart.ui/src/org/eclipse/birt/chart/ui/util/ChartUIUtil.java
{
	public static final String FONT_AUTO = Messages.getString( "ChartUIUtil.Font.Auto" ); 
	public static final String[] FONT_SIZES = new String[]{
			ChartUIUtil.FONT_AUTO, "9", 
			"10", 
			"12", 
			"14", 
			"16", 
			"18", 
			"24", 
			"36" 
	};
	private static IDisplayServer swtDisplayServer = null;
	private static ILogger logger = Logger.getLogger( "org.eclipse.birt.chart.ui/swt" ); 
	private static HashMap<String, ISeriesUIProvider> htSeriesAttributeUIProviders = new HashMap<String, ISeriesUIProvider>( );
	private static LinkedHashMap<String, IChartType> htTypes = null;
	static
	{
		
		try
		{
			swtDisplayServer = PluginSettings.instance( )
					.getDisplayServer( "ds.SWT" ); 
		}
		catch ( ChartException e )