Another dumb-mode PHP consumer demo

[Carl Howells]

Quoting Alan J Castonguay <codepoetica at gmail.com>:

> I've finished putting together a dumb-mode consumer demo in php. Still
> need to clean up the class' interface. Ugly source available.
>
>  http://verselogic.net/openid/guestbook.php
>
> It's working with livejournal as an oid server, I would appreciate
> people testing it with other servers. C&C welcome.

Doesn't work with schtuff.com as an identity server.  It complains it can't find
the link tag.  My user profile page is at http://users.schtuff.com/carl for
debugging...

Carl