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
* emitter.
	 * 
	 * @param root
	 *            content to be loaded.
	 * @param reader
	 *            reader
	 * @param emitter
	 *            output emitter.
	 * @return the next content after the root. NULL if at the end of stream.
	 */
	protected IContent loadFullContent( IContent root,
			ReportContentReaderV2 reader )
	{
		IContentEmitter emitter = new DOMBuilderEmitter( root );
		IContent parent = root;
		initializeContent( root );
		openQuery(root);
		try
		{
			IContent next = reader.readContent( );
			while ( next != null )
			{
				if ( next.getParent( ) == parent )
				{
					initializeContent( next );
					startContent( next, emitter );
					parent = next;
					next = reader.readContent( );
				}
				else