[gnome-session] (23 commits) Non-fast-forward update to branch benzea/systemd-new-session-config

[Benjamin Berg <bberg src gnome org>]

The branch 'benzea/systemd-new-session-config' 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:

  78b2244... meson: Use systemduserunitdir variable from systemd.pc
  25e9117... gnome-session-ctl: Add systemd service failure checker
  c998901... util, main: Reset all failed states on startup
  a878a1c... tools: Add generator for session configuration drop-in
  06323fc... data: Rely on generator to pull in correct gnome-shell targ
  35fa8f5... data: Remove OnFailure from target units
  5e8a8b0... fill: Add AutostartWhitelist key to session file
  42b1ac1... main: Remove support for --autostart argument
  4810287... autostart: Move helpers for condition evaluation into new f
  3863351... data: Delete the session leader fifo at shutdown time
  564b7bd... systemd: Add autostart condition evaluator and monitoring s

Commits added to the branch:

  1985052... Update Hebrew translation (*)
  75b0bf5... Update Chinese (Taiwan) translation (*)
  534850d... Valid error numbers are all positive numbers (*)
  3b04383... docs: Update gnome-session.1 man page (*)
  bb4842d... main: clear environment on shutdown (*)
  73b9aa3... gnome-session: avoid setting LC_ unless LANG and region dis (*)
  95e35ac... Merge branch 'fujiwarat/gnome-session-gnome-session-locale' (*)
  2fc52ce... data: Add drop-in to configure launched applications (*)
  a5f4592... autostart-app: Place launched applications into a systemd s (*)
  763a358... doc: Mention that session saving does not work on systemd (*)
  fffd116... doc: Add --builtin/--systemd options to manpage (*)
  c6712ec... doc: Add description of important systemd units to man page (*)
  37cb326... Merge branch 'benzea/systemd-documentation' (*)
  11ae5b4... Remove superfluous OnFailure= directives in target units (*)
  c3fe0d0... fail-whale-dialog: Use declaration macros for type definiti (*)
  b758ab3... fail-whale-dialog: Use GdkMonitor to get geometry (*)
  3ba2b03... fail-whale: don't run multiple dialogs if we already have o (*)
  cc86145... fail-whale-dialog: Make dialog visible in all monitors (*)
  ae3ffc3... fail-whale-dialog: Load icon using monitor scale (*)
  08e19e0... meson: Use systemduserunitdir variable from systemd.pc
  5f1719e... gnome-session-ctl: Add systemd service failure checker
  bf79cb0... util, main: Reset all failed states on startup
  4bd9279... data: Configure session using a drop-in

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