Merge remote-tracking branch 'mvo/feature/deb-src-bts731102' into debian/sid
if there is only deb-src pick higest version in deb-src release matching
improve test for #731853 and comments
fix typo
user-requested version tag gets precedence in apt-get source -t dist pkg=version requests
add support for "apt-get source pkg:arch"
improve error message for apt-get source pkg:arch{=ver,/release}
improve error message
fix test/integration/test-apt-key-net-update (code copy/DRY violation)
clarify error message when apt-get source=ver fails, print a real error message instead of "ignoring"
fix test/integration/test-apt-key-net-update
Fix conffile prompt regression (LP: #1260297)

This fixes a regression in the conffile prompt for the progress-fd
and adds a testcase to ensure this does not regress again.
Merge remote-tracking branch 'mvo/bugfix/conffile' into debian/sid
releasing package apt version 0.9.14.1
run autopkgtest against the installed apt
make apt-key net-update actually testable
Danish translation update
fix apt-key net-update test to use the buildin webserver
add apt-vendor for raspbian. Closes: #732749
vendor/getinfo:

* vendor/getinfo:
  - fix ubuntu-codename