[ Didier Roche ] * build_i18n.py: add support for LINGUAS (Siegfried Gevatter) (LP: #510957)
[ Martin Pitt ] * debian/local/python-mkdebian: Make langpack.mk include optional, as it only exists in Ubuntu, not Debian. (Closes: #589802) * debian/local/python-mkdebian: If we are on Debian, set upload target to "unstable". (Closes: #589794)