I don't know if this is really a feature request, as
I've implemented it already.
The patch that is included will make it possible to use
proxy auth. Just modify the configuration from
http_proxy = host:port
to
http_proxy = user:password@host:port
the patch must be aplied in the same directory as
apt_proxy.py
Have fun
Linus Lotz
This patch will add proxy auth support