[Coco] floppy controller update

[Chuck Youse]

On Sun, 2008-07-06 at 18:14 -0400, Stephen Castello wrote:

> It does sound like the interleave is set wrong.  Back when hard drives
> big as a Kiev 6c, there were many programs to redo the interleave to
> speed up the access.
> 
> Stephen

Indeed it was.  I just did a quick check with a 2:1 interleave, and
WHAM, performance increased by an order of magnitude.

Thanks for listening :)

C.