[gdl] Created tag GDL_3_40_0

[Sebastien Granjoux <sgranjoux src gnome org>]

The signed tag 'GDL_3_40_0' was created.

Tagger: Sébastien Granjoux <seb sfo free fr>
Date: 1630012524 +0200

    3.40.0

Changes since the last tag 'GDL_3_34_0':

Jordi Mas (1):
      Update Catalan translation

Nathan Follens (1):
      Update Dutch translation

Ruben Di Battista (1):
      Add definition of gdl_dock_object_class_set_is_compound

Sebastien Granjoux (2):
      Merge branch 'fix-implicit-functions-macos' into 'master'
      Merge branch 'center-icon' into 'master'

Sébastien Granjoux (2):
      Fix changing tab reordering
      Update files for release

Thomas Holder (2):
      fix gdl#2 GdkPixbuf g_free -> g_object_unref
      Center dock item button images

Yuri Chornoivan (1):
      Update Ukrainian translation