Bug 132621 Series label font can not take effect.
Series label font can not take effect. Steps: 1.Create a line chart 2.Open chart builder, go to "Format Chart" tab, click "Y Series", click "Label" button, click "..." button beside font, set color to red and bold 3.Preview in layout, html Actaul Results: 1.Label font can not be changed Expected Results: 1.Label color is red and font is bold.
chart/org.eclipse.birt.chart.device.svg/src/org/eclipse/birt/chart/device/svg/SVGGraphics2D.java
appendChild( currentElement );
		return true;
	}
	/**
	 * Unload any resources associated with the graphic context
	 */
	public void flush(){
		codeScript.appendChild( dom.createCDATASection( EventHandlers.content.append(scriptBuffer).toString( ) ) );
		styles.appendChild( dom.createCDATASection( EventHandlers.styles.append(styleBuffer).toString( ) ) );
		
		scriptBuffer = new StringBuffer();
		styleBuffer = new StringBuffer();
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see java.awt.Graphics#dispose()
	 */
	public void dispose( )
	{
		paints.clear( );
	}
	/**
	 * @return Returns the background.
	 */
	public Color getBackground( )
	{
		return background;
	}
	/**