[gnome-settings-daemon] (29 commits) Non-fast-forward update to branch wip/laney/systemd-user

[Iain Lane <iainl src gnome org>]

The branch 'wip/laney/systemd-user' 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:

  73fdd25... common: Have plugins claim a name on the bus when they are 
  f1f9f8f... plugins: Add systemd user service files for all the plugins
  748ad62... Install desktop files as Hidden=true to systemd-user direct

Commits added to the branch:

  ea4de00... plugins: Add desktop-entry hints to notifications (*)
  2798227... housekeeping: Add desktop-entry hints to notifications (*)
  f16cd2a... housekeeping: Fix capitalisation of notification name (*)
  74783ae... color: Correct temperature interpolation corner cases (*)
  e5195f9... gsd: Control panel and function key should not set brightne (*)
  4f9dbb4... Update Esperanto translation (*)
  6aac44a... housekeeping: Ignore permission issues during file deletion (*)
  b3354d5... xsettings: Stop advertising app menu (*)
  f3eb300... power build: fix cross build (*)
  cac45f7... Fix a variable in Slovak translation (*)
  63e325a... tests: Fix deprecation warning (*)
  a66ab7c... tests: Compare string array consistently (*)
  04a52bf... Release 3.31.0 (*)
  a14690b... xsettings: always use mutter-computed UI scaling value (*)
  a04af1e... Updated Slovenian translation (*)
  9095c69... Updated Spanish translation (*)
  562ead5... plugins: Add GDK_BACKEND #define for the GTK+ skeleton (*)
  233a1a7... wacom: Drop GsdDeviceMapper (*)
  281cd9b... media-keys: Drop touchpad check (*)
  5fac7ae... common: Drop *_is_present() device testing API (*)
  66bf654... common: Drop test-input-helper (*)
  78d02e6... wacom: Replace GsdDeviceManager API with GDK (*)
  aa2cd16... common: Drop GsdDeviceManager (*)
  104c5e6... power: Remove code that enables/disables touchscreens (*)
  50de828... common: Drop unused input helper API (*)
  bbeb979... wacom: Migrate 'display' setting to 'output' for opaque tab (*)
  7298ea3... common: Have plugins claim a name on the bus when they are 
  a87d500... plugins: Add systemd user service files for all the plugins
  0c0c7f6... Install desktop files as Hidden=true to systemd-user direct

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