Bug 123876 Justification does not work in PDF
Justification of a text field works in HTML, doesn't work in PDF.
engine/org.eclipse.birt.report.engine.emitter.pdf/src/org/eclipse/birt/report/engine/emitter/pdf/PDFEmitter.java
* The output stream
		 */
		private OutputStream output = null;
		
		/**
		 * The ratio of layout measure to iText measure
		 */
		public static final float LAYOUT_TO_PDF_RATIO = 1000f;
		
		public static final  int H_TEXT_SPACE = 70;
		
		public static final int V_TEXT_SPACE = 100;
		
		/**
		 * The pdf Document object created by iText
		 */
		private Document doc = null;
		/**
		 * The Pdf Writer
		 */
		private PdfWriter writer = null;
		
		/**
		 * Template for totalpage
		 */
		private PdfTemplate tpl = null;
		private int tplWidth =0;
		private int tplHeight =0;
		/**
		 * ContentByte layer for pdf,