Hi,
I've put together a patch that enables Transfer-Encoding: chunked.
The primary motivation for this is to enable gzip compression of
StaticFiles since the content length will change as the compression
happens on the stream.

One thing that I wasn't sure about was the mechanism by which to
enable this. I added a couple of extra keyword parameters to static
file is this patch but in another I made compress the default as it
is when content is not a stream and that does feel better.

Does this sound worth having?

Peter Wilkinson
pw@thirdfloor.com.au