title: FlashScope.getCurrent(...) always returns new FlashScope instance
body: <p>Application is based on Stripes &amp; Spring. Every time I call <a href="http://stripes.sourceforge.net/docs/current/javadoc/net/sourceforge/stripes/controller/FlashScope.html#getCurrent%28javax.servlet.http.HttpServletRequest,%20boolean%29" rel="nofollow">FlashScope.getCurrent(..)</a> method the new clean instance of FlashScope is returned. Though if I call <a href="http://stripes.sourceforge.net/docs/current/javadoc/net/sourceforge/stripes/controller/FlashScope.html#getAllFlashScopes%28javax.servlet.http.HttpServletRequest%29" rel="nofollow">FlashScope.getAllFlashScopes(..)</a> I get an array with the FlashScope that was instantiated during previous request and contains all the parameters I stored there. Any thoughts about the reason of that trouble?</p>