+ * apt-pkg/contrib/cmdline.cc:
+ - apply patch from Daniel Hartwig to fix a segfault in case
+ the LongOpt is empty (Closes: #676331)
+ - fix segfault with empty LongOpt in --no-* branch
+ * ftparchive/apt-ftparchive.cc:
+ - default to putting the Contents-* files below $(SECTION) as apt-file
+ expects them there - thanks Martin-Éric Racine! (Closes: #675827)
+ * apt-pkg/deb/deblistparser.cc:
+ - set pkgCacheGen::Essential to "all" again (Closes: #675449)
+ * apt-pkg/algorithms.cc:
+ - force install only for one essential package out of a group
+ * apt-pkg/aptconfiguration.cc:
+ - if APT::Languages=none save "none" in allCodes so that the detected
+ configuration is cached as intended (Closes: #674690, LP: #1004947)
+ * apt-pkg/cacheiterators.h:
+ - add an IsMultiArchImplicit() method for Dep- and PrvIterator