Robin Vickery <robinv@ecosse.net>
For writing the code allowing PHP to be used in the templates.

Richard Archer 
For taking on the maintenance of the phpLib template class, and adding some nice new features.  Richard also provided some much appreciated help when I couldn't get it to work properly.  Thanks a lot, Richard!

Matt Rosenberger <mattryan@early.com>
For providing the idea behind the plugin architecture.  Matt is a computer science graduate, and is currently looking for paid work, so if you've got any please contact him!

Also thanks to the members of the PHP_UK e-group for their help, and for putting up with my endless questions :-)