* Merge from Debian unstable, pulling in new translations and fixes.

* Merge from Debian unstable, pulling in new translations and fixes.
* Add linux-headers to /etc/kernel/postinst.d/apt-auto-removal guard.
* Catalan (Jordi Mallach)
* Drop a confusing non-breaking space. Closes: #691024
* Thai (Theppitak Karoonboonyanan). Closes: #691613
* Vietnamese (Trần Ngọc Quân). Closes: #693773
* Fix Plural forms in German, French, Japanese and Portuguese
  translations. Thanks to Jakub Wilk for reporting these errors.
* apt-pkg/packagemanager.cc:
  - do not do lock-step configuration for a M-A:same package if it isn't
    unpacked yet in SmartConfigure and do not unpack a M-A:same package
    again in SmartUnPack if we have already configured it (LP: #1062503)
* apt-pkg/depcache.cc:
  - don't call MarkInstall with the FromUser flag set for packages
    which are dependencies of APT::Never-MarkAuto-Sections matchers
  - no mode changes should obviously be ok for pkgDepCache::IsModeChangeOk
* cmdline/apt-get.cc:
  - do not call Mark{Install,Delete} from the autoremove code with
    the FromUser bit set to avoid modifying the auto-installed bit
* apt-pkg/algorithms.cc:
  - ensure pkgProblemResolver calls MarkDelete without FromUser set
    so that it can't overrule holds and the protection flag

* change permissions of /var/log/apt/term.log to 0640 (LP: #975199)
* apt-pkg/algorithms.cc:
  - fix package-pointer array memory leak in ResolveByKeepInternal()
* Portuguese (Américo Monteiro) (Closes: #686975)
* handle packages without a mandatory architecture (debian-policy §5.3)
  by introducing a pseudo-architecture 'none' so that the small group of
  users with these packages can get right of them without introducing too
  much hassle for other users (Closes: #686346)
* merged the latest debian-sid fixes
   Correct fi translation for hash sum mismatches (lp:420403)