Bug#726597: Please document Acquire::http::ProxyAutoDetect

[Lisandro Damián Nicanor Pérez Meyer <lisandro@debian.org>]

Package: apt
Version: 0.8.0
Severity: wishlist

Acquire::http::ProxyAutoDetect has become very handy for autodetecting
networks with apt-cachers like ACNG (see for example squid-deb-proxy).

In other words, allows painless proxy discovery for those of us proxy impaired.

Saddly it is not documented in apt.conf(5). Being documented would help in
implementations like the one described in #726430.

Thanks, Lisandro.

-- System Information:
Debian Release: jessie/sid
  APT prefers unstable
  APT policy: (990, 'unstable'), (500, 'testing'), (101, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 3.10.11+edid (SMP w/2 CPU cores)
Locale: LANG=es_AR.UTF-8, LC_CTYPE=es_AR.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash

Versions of packages apt depends on:
ii  debian-archive-keyring  2012.4
ii  gnupg                   1.4.15-1
ii  libapt-pkg4.12          0.9.12.1
ii  libc6                   2.17-93
ii  libgcc1                 1:4.8.1-10
ii  libstdc++6              4.8.1-10

apt recommends no packages.

Versions of packages apt suggests:
pn  apt-doc     <none>
ii  aptitude    0.6.8.2-1.2
ii  dpkg-dev    1.17.1
ii  python-apt  0.8.9.1+b1
ii  xz-utils    5.1.1alpha+20120614-2

-- no debconf information