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
IPageContent pageContent = null;
		if ( !bodyOnly )
		{
			long pageOffset = pageHint.getOffset( );
			try
			{
				pageContent = loadPageContent( pageOffset );
			}
			catch ( IOException ex )
			{
				logger.log( Level.SEVERE, "Can't load the page content", ex );
			}
			if ( pageContent == null )
			{
				return;
			}
			Object generateBy = pageContent.getGenerateBy( );
			if ( generateBy instanceof SimpleMasterPageDesign )
			{
				SimpleMasterPageDesign pageDesign = (SimpleMasterPageDesign) generateBy;
				if ( !pageDesign.isShowHeaderOnFirst( ) )
				{
					if ( pageNumber == 1 )
					{
						pageContent.getHeader( ).clear( );
					}
				}
				if ( !pageDesign.isShowFooterOnLast( ) )
				{
					if ( pageNumber == reportDoc.getPageCount( ) )