really quick and not the best place to put a more friendly login message...

....

without having an explicit way to detect session expiration in our login/logout redirection, using next param as way of determining intent.

on an expired or nonexistent session, next= will show up on url redirect.


![friendly_logout](https://f.cloud.github.com/assets/60140/717638/8e29fe48-df51-11e2-91cb-28e5a1ec27c9.png)