download versions

[http://dummy.us.eu.org/robert (Robert)]

apt-show-versions -u -b |                                                         perl -l0 -ne print |                                                            xargs -0 apt-get -q -y -d -o Acquire::http::Dl-Limit=0 -o Dir::Etc::Preferences=/dev/null -o Aptitude::ProblemResolver::SolutionCost=safety,priority install >/tmp/cron.daily.robert-debsecan.downloaded 2>&1