[mutter] Created tag 40.0

[Florian Müllner <fmuellner src gnome org>]

The signed tag '40.0' was created.

Tagger: Florian Müllner <fmuellner gnome org>
Date: 1616242678 +0100

    Tag release 40.0

Changes since the last tag '40.rc':

Daniel Mustieles (1):
      Updated Spanish translation

Florian Müllner (2):
      Post-release version bump
      Tag release 40.0

Fran Dieguez (1):
      Update Galician translation

Hugo Carvalho (1):
      Update Portuguese translation

Matej Urbančič (1):
      Update Slovenian translation

Olivier Fourdan (2):
      xwayland: Use defines for X11 directory and path
      xwayland: Check permissions on /tmp/.X11-unix

Tim Sabsch (1):
      Update German translation

Марко Костић (1):
      Update Serbian translation