Bug#121910: apt: does not honor 302 return code from http get

[Aaron Howell <aaron@meow.kitten.net.au>]

Package: apt
Version: 0.5.4
Severity: normal

Apt does not follow the returned url when a 302 code is returned.
This breaks downloading via http from some mirrors  (notably ftp.planetmirror.com)
Apt should probably at least try to follow the returned link, in case the next hop is the actual deb it was trying to get.

-- System Information
Debian Release: testing/unstable
Kernel Version: Linux meow 2.4.16-pre1 #1 Sun Nov 25 18:14:32 EST 2001 i686 unknown

Versions of the packages apt depends on:
ii  libc6          2.2.4-6        GNU C Library: Shared libraries and Timezone
ii  libstdc++2.10- 2.95.4-0.01100 The GNU stdc++ library