Bug 148594 [regression]Block Image's padding left doesn't work correctly in pdf
Description: Block Image's padding left doesn't work correctly in pdf. Steps to reproduce: 1. Insert an image 2. Set padding left and bottom border style 3. Preview in html and pdf Expected result: Bottom border should extend to the left blank padding space of image item. Actual result: Bottom border didn't extend to the left blank padding space of image item.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/PDFImageLM.java
{
	protected final static int DEFAULT_WIDHT = 100000;
	protected final static int DEFAULT_HEIGHT = 100000;
	protected IImageContent image;
	protected int maxWidth;
	protected ContainerArea root;
	public PDFImageLM( PDFLayoutEngineContext context, PDFStackingLM parent,
			IContent content, IContentEmitter emitter,
			IReportItemExecutor executor )
	{
		super( context, parent, content, emitter, executor );
		init( );
	}
	/**
	 * get intrinsic dimension of image in pixels. Now only support png, bmp,
	 * jpg, gif.
	 * 
	 * @param in
	 * @return
	 * @throws IOException
	 * @throws MalformedURLException
	 * @throws BadElementException
	 */
	protected Dimension getIntrinsicDimension( IImageContent content )
			throws BadElementException, MalformedURLException, IOException
	{
		Image image = null;
		switch ( content.getImageSource( ) )
		{