Don't redirect to request uri If a url is requested which isn't the FLYS start page (FLYS.html) the user had been redirected to this page after successfull authentication. This caused wrong redirects after a authentication is expired and if the browser preloads e.g. the CSS file. Therefore allow to set a redirect url in the web.xml config to always redirect the user to the correct page after successfull authentication. Fix for flys/issue970 (Zugangsfehler FLYS 2.9.3)