[ Michael Vogt ] * merged from Debian, remaining changes: - use ubuntu keyring and ubuntu archive keyring in apt-key - run update-apt-xapian-index in apt.cron - support apt-key net-update and verify keys against master-keyring - run apt-key net-update in cron.daily - different example sources.list - APT::pkgPackageManager::MaxLoopCount set to 5000 - apport pkgfailure handling - ubuntu changelog download handling - patch for apt cross-building, see http://bugs.debian.org/666772
[ Steve Langasek ] * Drop upgrade handling for obsolete conffile /etc/apt/apt.conf.d/01ubuntu, removed in previous LTS. * prepare-release: declare the packages needed as source build deps.