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
currentElement.setAttribute( "style", defaultStyles ); 
		pushParent( currentElement );
		transforms = new AffineTransform( );
		initializeScriptStyles( );
	}
	public void pushParent( Element parent )
	{
		appendChild( parent );
		parentStack.push( parent );
		currentParent = parent;
	}
	public Element popParent( )
	{
		Element popElement = null;
		if ( !parentStack.isEmpty( ) )
			popElement = (Element) parentStack.pop( );
		if ( !parentStack.isEmpty( ) )
			currentParent = (Element) parentStack.peek( );
		return popElement;
	}
	protected void appendChild( Element child )
	{
		currentParent.appendChild( child );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see java.awt.Graphics2D#draw(java.awt.Shape)
	 */
	public void draw( Shape shape )