Bug 131622 UI - Autotext enhancments - Support Total Page count
Engine will support total page count. We need to make the UI changes to support the total page count.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/internal/document/v2/ReportContentLoaderV2.java
*            output content
	 */
	protected void startContent( IContent content, IContentEmitter emitter )
	{
		
		openQuery( content );
		outputStartVisitor.visit( content, emitter );
	}
	/**
	 * output the content to emitter.
	 * 
	 * @param content
	 *            output content
	 */
	protected void endContent( IContent content, IContentEmitter emitter )
	{
		outputEndVisitor.visit( content, emitter );
		
		closeQuery( content );
	}
	protected IContentVisitor outputStartVisitor = new IContentVisitor( ) {
		public void visit( IContent content, Object value )
		{
			content.accept( this, value );
		}
		public void visitContent( IContent content, Object value )
		{
			IContentEmitter emitter = (IContentEmitter) value;
			emitter.startContent( content );
		}