+ * apt-pkg/acquire.cc:
+ - make the max pipeline depth of the acquire queue configurable
+ via Acquire::Max-Pipeline-Depth
+ * apt-pkg/deb/dpkgpm.cc:
+ - add Dpkg::UseIoNice boolean option to run dpkg with ionice -c3
+ (off by default)
+ - send "dpkg-exec" message on the status fd when dpkg is run
+ - provide DPkg::Chroot-Directory config option (useful for testing)
+ - fix potential hang when in a backgroud process group
+ * apt-pkg/algorithms.cc:
+ - consider recommends when making the scores for the problem
+ resolver
+ * apt-pkg/acquire-worker.cc:
+ - show error details of failed methods
+ * apt-pkg/contrib/fileutl.cc:
+ - if a process aborts with signal, show signal number
+ * methods/http.cc:
+ - ignore SIGPIPE, we deal with EPIPE from write in
+ HttpMethod::ServerDie() (LP: #385144)
+ * apt-pkg/indexcopy.cc:
+ - support having CDs with no Packages file (just a Packages.gz)
+ by not forcing a verification on non-existing files
+ (LP: #255545)
+ - remove the gettext from a string that consists entirely
+ of variables (LP: #56792)
+ * apt-pkg/cacheiterators.h:
+ - add missing checks for Owner == 0 in end()
+ * apt-pkg/indexrecords.cc:
+ - fix some i18n issues
+ * apt-pkg/contrib/strutl.h:
+ - add new strprintf() function to make i18n strings easier
+ - fix compiler warning
+ * apt-pkg/deb/debsystem.cc:
+ - make strings i18n able
+ * fix problematic use of tolower() when calculating the version
+ hash by using locale independant tolower_ascii() function.
+ Thanks to M. Vefa Bicakci (LP: #80248)
+ * build fixes for g++-4.4
+ * cmdline/apt-mark:
+ - add "showauto" option to show automatically installed packages
+ * document --install-recommends and --no-install-recommends
+ (thanks to Dereck Wonnacott, LP: #126180)