Add DPkgPM::Progress for terminal install progress
use SPtr<pkgProblemResolver> to simply code
allow pkg manipulation in the upgrade/dist-upgrade commandline, e.g. apt-get dist-upgrade 2vcard- 4g8+
Update Italian translation. Closes: #721030
Complete Italian translation
Merge remote-tracking branch 'donkult/debian/sid' into debian/sid
Merge remote-tracking branch 'mvo/feature/upgrade-with-cmdline' into debian/sid
Merge remote-tracking branch 'mvo/feature/install-progress' into debian/sid
prepare upload of 0.9.12
fix typo (mkostemp->mkstemp)
Merge branch 'debian/sid' of ssh://git.debian.org/git/apt/apt into debian/sid
Remove invalid "-f" option for apt-get check

Thanks to Philipp Weis (closes: #721477)
fix vim-style foldmarker

Git-Dch: Ignore
use FileFd in HashSum test to unbreak non-linux ports

The testcode happily mixes FILE* operations and direct access to fds
which is even a bit suprising that it works on linux and worked so
long for non-linux ports, so we switch to usage of FileFd instead
which provides us with simple fd-only operations. Its overkill for this
test as its a bare file and we ask for the descriptor all the time, but
it shouldn't hurt to implicitly test it a bit this way.

Closes: 721723
Thanks: Aaron M. Ucko