[gimp] (8 commits) Non-fast-forward update to branch wip/nielsdg/meson-fix-test-build

[Niels De Graef <nielsdg src gnome org>]

The branch 'wip/nielsdg/meson-fix-test-build' 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:

  a982d2b... meson: Fix building of tests
  af9de29... meson: Fix envvar in tests
  9e0810e... app/test-xcf: include necessary headers for close()

Commits added to the branch:

  f4c6d4b... gimplist: Don't use sort_func field directly (*)
  96c795b... Update Swedish translation (*)
  fa467ff... Update Swedish translation (*)
  7025039... app: in UI strings s/Precision/Encoding/ (*)
  64f6178... meson: Fix building of tests
  1dc6fd1... meson: Fix envvar in tests
  233f328... app/test-xcf: include necessary headers for close()
  f6fcc61... meson: Cleanup and fix issues using libapp_dep

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