Bug 146790 Help text/help text key for cascading parameter group is not supported
Steps to reproduce: 1.New a cascading parameter group 2.Switch to Properties, select the cascading parameter group 3.Set help text to "helpme" 4.Preview Expected result: Help text appears when hovering over the cascading parameter group name in Parameter input dialog Actual result: Help text/help text key is not supported
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/BirtViewerReportService.java
InputOptions renderOptions, OutputStream out )
			throws ReportServiceException
	{
		IReportDocument doc = ReportEngineService.getInstance( )
				.openReportDocument( getReportDesignName( renderOptions ),
						docName );
		HttpServletRequest request = (HttpServletRequest) renderOptions
				.getOption( InputOptions.OPT_REQUEST );
		Locale locale = (Locale) renderOptions
				.getOption( InputOptions.OPT_LOCALE );
		Boolean isMasterPageContent = (Boolean) renderOptions
				.getOption( InputOptions.OPT_IS_MASTER_PAGE_CONTENT );
		boolean isMasterPage = isMasterPageContent == null
				? true
				: isMasterPageContent.booleanValue( );
		Boolean svgFlag = (Boolean) renderOptions
				.getOption( InputOptions.OPT_SVG_FLAG );
		boolean isSvg = svgFlag == null ? false : svgFlag.booleanValue( );
		Boolean isRtl = (Boolean) renderOptions
				.getOption( InputOptions.OPT_RTL );
		Long pageNum = null;
		if ( pageRange != null && pageRange.trim( ).length( ) >= 0 )
			pageNum = Long.valueOf( pageRange );
		long page = 1;
		if ( pageNum != null )
			page = pageNum.longValue( );
		try
		{
			ReportEngineService.getInstance( ).renderReport( out, request, doc,
					page, isMasterPage, isSvg, null, locale,