Include 'potato' in dselect/apt distribution list
Apparently a lot of packages for debian-arm goes into `potato', as
opposed to `sid'. I noticed this only after having received
'installed' replies - they put much of that in potato.
deb http://http.us.debian.org/debian unstable main contrib non-free
deb http://http.us.debian.org/debian sid main contrib non-free
deb ftp://ftp.jimpick.com/pub/debian/netwinder/debs gandalf-local main contrib non-free non-US
deb ftp://ftp.jimpick.com/pub/mirrors/debian-non-US unstable/binary-arm/