[gtk-doc] (7 commits) Non-fast-forward update to branch wip/lantw/scangobj-reset-locale-environment-variables-before-running

[Ting-Wei Lan <lantw src gnome org>]

The branch 'wip/lantw/scangobj-reset-locale-environment-variables-before-running' 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:

  2872274... scangobj: reset locale environment variables before running

Commits added to the branch:

  7b55fbd... ci: Use the docker registry (*)
  23a3d0a... Merge branch 'docker-ci' into 'master' (*)
  5e3f2ce... Update ci README. (*)
  37d11d9... tests/scan: add another test for internal inline functions (*)
  25e5344... scan: fix a regression when scanning over inline functions (*)
  5809410... scan: enable the new exception (*)
  16f365f... scangobj: reset locale environment variables before running

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