* Now uses GTK, instead of SDL to draw the window, hopefully a bit
more friendly on maintainers.
* Now records up to 8 channels (use the -c flag).
* Can set the output directory/file prefix (-p flag).
* Hiting the window close icon now makes sure you have all the data
written to disk.
I've a feeling that someone mailed me a patch and I've lost it and not
included it, so if its you please mail me again.