[gcr] (7 commits) Non-fast-forward update to branch nielsdg/certificate-drop-sync-import

[Niels De Graef <nielsdg src gnome org>]

The branch 'nielsdg/certificate-drop-sync-import' 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:

  f08e74b... importer: drop sync import method

Commits added to the branch:

  8f8926a... certificate: rename properties to match getters (*)
  8927be6... Use GDateTime instead of GDate (*)
  194df54... egg: Drop usage of timegm in favor of GDateTime (*)
  3504530... Drop remaning uses of strptime() (*)
  33f6423... certificate: Remove markup-text (*)
  bfe427f... meson: Ensure the vala metadata is found (*)
  a7532b2... importer: drop sync import method

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