[gnome-user-docs] Created tag 3.28.1

[Petr Kovář <pmkovar src gnome org>]

The unsigned tag '3.28.1' was created.

Tagger: Petr Kovar <pkovar redhat com>
Date: 1523288538 +0200

    3.28.1

Changes since the last tag '3.28.0':

Anders Jonsson (3):
      Update Swedish translation
      Update Swedish translation
      Update Swedish translation

Gunnar Hjalmarsson (3):
      About instead of Details
      Login Screen button and show-all-sources
      Translators note

Hannie Dumoleyn (2):
      Update accounts pages for UI changes
      Update Dutch translation

Jiri Grönroos (1):
      Update Finnish translation

Jordi Mas (1):
      Update Catalan translation

Marek Černocký (2):
      Updated Czech translation
      Updated Czech translation

Mario Blättermann (2):
      Update German translation
      Update German translation

Michael Hill (2):
      Settings refresh: net-manual, -wired-connect
      Settings refresh: color pages

Petr Kovar (5):
      Update doap file for GitLab migration
      Add .gitlab-ci.yml to trigger CI
      gitlab-ci: Install make
      Update get-involved for GitLab migration
      3.28.1

Piotr Drąg (9):
      Update Polish translation
      Update Polish translation
      Update Polish translation
      Update Polish translation
      Update Polish translation
      Remove unused screenshots from C
      Remove unused screenshots from translations
      Resize full screen screenshots to something reasonable
      Optimize Croatian screenshots with optipng -o7

Rafael Fontenelle (2):
      Update Brazilian Portuguese translation
      Update Brazilian Portuguese translation

Rūdolfs Mazurs (1):
      Update Latvian translation

gogo (7):
      Update Croatian translation
      Update Croatian translation
      Update Croatian translation
      Update Croatian translation
      Update Croatian translation
      Update Croatian translation
      Update Croatian translation

goranvid (1):
      Add croatian translation and screenshots

Мирослав Николић (1):
      Updated Serbian translation