[PD] Good PD programming practice

[Trevor Agus]

Thanks, Hans-Christoph,

I've updated the site, .doc and pdf with everything you've suggested
(being young and impressionable). (see www.earcatching.com/pdconv/)

I've also added the suggestion that sub-patches can be padded with
underscores to make their box bigger, e.g.
[subpatchExample______________________________]

Also, thanks to Roman for suggesting adding it to the webring. I
couldn't believe how easy that was!

Trevor