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
* cb covers cbUnder.
		 */
		private PdfContentByte cb, cbUnder = null;
		/**
		 * The height and width of the current pdf page.
		 */
		private float pageHeight, pageWidth = 0f;
		
		
		protected IReportContent report;
		
		protected IReportRunnable reportRunnable;
		
		protected ReportDesignHandle reportDesign;
		protected IReportContext context;
		
		protected IEmitterServices services;
		
		protected float scale;
		
		protected  int hTextSpace = 70;
		
		protected int vTextSpace = 100;
		
		protected float lToP;
		
		
		private Stack containerStack = new Stack();
		
		private class ContainerPosition