[gegl] (6 commits) Non-fast-forward update to branch wip/schumaml/vala-build

[Michael Schumacher <schumaml src gnome org>]

The branch 'wip/schumaml/vala-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:

  bed6915... build: add vala to .gitlab-ci.yml to spot any vala-related 
  68b9bde... build: add vala to .gitlab-ci.yml to spot any vala-related 
  6415d30... Merge branch 'wip/schumaml/vala-build' of https://gitlab.gn
  d243cc5... build: add gobject-introspection-runtime to .gitlab-ci.yml
  4cfa0d6... build: use exports to set env vars in .gitlab-ci.yml
  2b31f83... debugging XDG_DATA_DIRS
  9bdd7c4... Use default value of XDG_DATA_DIRS explicitly

Commits added to the branch:

  9ae9320... Update POTFILES.in (*)
  35b3678... build: add vala to .gitlab-ci.yml to spot any vala-related 
  2918879... build: add gobject-introspection-runtime to .gitlab-ci.yml
  e714117... build: use exports to set env vars in .gitlab-ci.yml
  0b9a08c... debugging XDG_DATA_DIRS
  6ada072... Use default value of XDG_DATA_DIRS explicitly

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