#691 GenerateReportAction does not work for xls and MyReports

[Laurent Wibaux]

In org.openxava.web.servlets.GenerateReportServlet:219, the request is not set on the tab and the personalized reports will not be filtered as they should

            else if (uri.endsWith(".xls")) {    
                synchronized (tab) {
                    tab.setRequest(request);  // <-- Missing line