[ANN] AudioWaveform

[Mark Smith]

I've fixed some bugs and improved some things, not least the fact  
that it can now read the sample rate from an AIF (thanks to Mark  
Waddinham for his binary expertise).

It's now version 0.9, and it's on RevOnline and
http://www.futility.co.uk/futsoft/AudioWaveform.html

I've also made it somewhat compliant with the ECMI 1.0 document, but  
there's still a way to go, there.

Mark