[imp] autologin based on redirect.php

[Chuck Hagenbuch]

Quoting Liam Hoekenga <liamr@umich.edu>:

> The more I work with the code, the more I realize that I don't have do
> brute force as much as I thought I did.  You guys have designed things 
> very well.

It's an iterative process, thanks in large part to feedback from a lot of 
you. Thanks!

-chuck

--
Charles Hagenbuch, <chuck@horde.org>
"A dream which helps you to live your reality with dignity
 and justice is a good dream." - Tariq Ramadan