[gdm] (32 commits) Non-fast-forward update to branch wip/pwd-fix

[Ray Strode <halfline src gnome org>]

The branch 'wip/pwd-fix' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  6ee18f1... session-worker: set PWD for user session

Commits added to the branch:

  638c8df... Update Estonian translation (*)
  086d68f... daemon/gdm-session-record.c: open/close the utmp database (*)
  e8c9ba1... Merge branch 'fix_issue_381' into 'master' (*)
  71c4105... libgdm: use g_autoptr to manage objects lifecycle (*)
  ca814e5... Merge branch 'gdm-client-use-autoptr' into 'master' (*)
  624a22f... Migrate from intltool to gettext. (*)
  7e59dc9... Merge branch 'wip/nielsdg/intltool2gettext' into 'master' (*)
  a7f210d... manager: avoid leaking session_id (*)
  bfdb201... manager: gracefully handle the case of no session for login (*)
  7e39951... manager: plug leak in maybe_activate_other_session (*)
  9b65b93... manager: start login screen if old one is finished (*)
  155ee7e... manager: don't bail if session disappears out from under us (*)
  aa12f16... Merge branch 'wip/fix-missing-login-screen' into 'master' (*)
  cfef552... data: add gdm.schemas.in (*)
  98b9dab... configure.ac: remove split-authentication option. (*)
  93b52f4... Merge branch 'wip/nielsdg/remove-split-auth' into 'master' (*)
  c37aeb0... Remove mkdtemp() and its wrappers. (*)
  5aa035b... Merge branch 'wip/nielsdg/remove-mkdtemp' into 'master' (*)
  b1378bc... configure.ac: update GLib version to 2.44. (*)
  c5db89d... Merge branch 'wip/nielsdg/update-glib-dep' into 'master' (*)
  a2e255b... configure.ac: Remove execinfo.h check. (*)
  54cac35... Merge branch 'wip/nielsdg/remove-execinfo' into 'master' (*)
  9140e0c... configure.ac: remove libgen.h check. (*)
  a62084c... Merge branch 'wip/nielsdg/remove-other-headers' into 'maste (*)
  d6c2f28... configure.ac: Remove logindevperm.h check. (*)
  77be7bb... configure.ac: Remove Xft check. (*)
  d78232d... configure.ac: Remove XInput check. (*)
  20e658a... configure.ac: remove setpenv check. (*)
  2f9aaaf... configure.ac: Remove duplicate sys/sockio.h check. (*)
  724ce95... Merge branch 'wip/nielsdg/simplify-configure-ac' into 'mast (*)
  20ef701... Update Occitan translation (*)
  f44dbef... session-worker: set PWD for user session

(*) This commit already existed in another branch; no separate mail sent