Bug 142689 All the shadow colors can not be take effect.
All the background shadow colors can not be take effect. Steps: 1.Create a chart 2.Open chart builder, go to "Format Chart" tab, select "Chart Area", click "Title Format", set shadow color to red 3.Preview Actual Resutls: 1.Shadow color can not be displayed Expected Results: 1.Shadow color can be displayed
chart/org.eclipse.birt.chart.device.svg/src/org/eclipse/birt/chart/device/svg/SVGTextRenderer.java
* @param iLabelPosition
	 *            IConstants. LEFT, RIGHT, ABOVE or BELOW
	 * @param lo
	 *            POINT WHERE THE CORNER OF THE ROTATED RECTANGLE (OR EDGE
	 *            CENTERED) IS RENDERED
	 * @param la
	 * @throws RenderingException
	 */
	public final void renderTextAtLocation( IPrimitiveRenderer ipr,
			int iLabelPosition, Location lo, Label la ) throws ChartException
	{
		final ColorDefinition cdText = la.getCaption( ).getColor( );
		if ( cdText == null )
		{
			throw new ChartException( ChartDeviceExtensionPlugin.ID,
					ChartException.RENDERING,
					"exception.undefined.text.color", 
					Messages.getResourceBundle( _sxs.getULocale( ) ) );
		}
		final Graphics2D g2d = (Graphics2D) ( (IDeviceRenderer) ipr ).getGraphicsContext( );
		g2d.setFont( (java.awt.Font) _sxs.createFont( la.getCaption( )
				.getFont( ) ) );
		switch ( iLabelPosition )
		{
			case ABOVE :
				if ( ChartUtil.isShadowDefined( la ) )
				{
					showTopValue( ipr, lo, la, true );
				}
				showTopValue( ipr, lo, la, false );