[gimp] (11 commits) Non-fast-forward update to branch wip/schumaml/CI-add-distcheck-job

[Michael Schumacher <schumaml src gnome org>]

The branch 'wip/schumaml/CI-add-distcheck-job' 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:

  6156d51... build: add an additional distcheck step to .gitlab-ci.yml
  7ea3157... build: allow the distcheck job to fail
  1017863... .gitlab-ci.yml: remove trailing whitespace

Commits added to the branch:

  aaeeb77... po-windows-installer: fix unsupported chars in Japanese tra (*)
  1b4675f... build: add Japanese translation to the Windows installer (*)
  e800aeb... docs, etc: regenerate system gimprc and its manpage (*)
  43f1a3d... NEWS: re-wrap long lines (*)
  40d5944... Update Japanese translation (*)
  2edd11d... Update Japanese translation (*)
  9c45354... Update Japanese translation (*)
  0b16345... Update Japanese translation (*)
  58638ee... build: add an additional distcheck step to .gitlab-ci.yml
  e8a3321... build: allow the distcheck job to fail
  84b5dfe... .gitlab-ci.yml: remove trailing whitespace

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