Bug 134488 Set page break for table inside list group header will cause data display error.
Description: Set page break for table inside list group header will cause data display error. Steps to reproduce: 1. Insert a list with a group 2. Insert a table to list group header 3. Set page-break-before to always to table. 4. Preview in web viewer/html/pdf. See attached report. Expected result: Data display correctly Actual result: In Web Viewer, data in table kept display the first data row in each page. In html/pdf, it's ok.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/internal/document/v2/ReportContentLoaderV2.java
emitter.endPage( pageContent );
		}
	}
	/**
	 * load the page content and output to the emitter.
	 * 
	 * @param pageNumber
	 *            page number
	 * @param bodyOnly
	 *            only output the page body.
	 */
	private void excuteReportlet( long offset )
	{
		try
		{
			reader.setOffset( offset );
			
			IContent root = reader.readContent( );
			IContent parent = (IContent) root.getParent( );
			if ( parent != null )
			{
				outputParent( parent );
			}
			
			initializeContent( root );
			startContent( root, emitter );
			contents.push( root );
			parent = root;
			IContent next = reader.readContent( );
			while ( next != null )