[ghex] Created tag 3.18.4

[Kalev Lember <klember src gnome org>]

The signed tag '3.18.4' was created.

Tagger: Kalev Lember <klember redhat com>
Date: 1562998651 +0300

    GHex 3.18.4

Changes since the last tag '3.18.3':

Alan Mortensen (3):
      Updated Danish translation
      Updated Danish translation
      Updated Danish translation

Anders Jonsson (2):
      Update Swedish translation
      Update Swedish translation

Andika Triwidada (1):
      Update Indonesian translation

Andre Klapper (3):
      Help: Update screenshots
      Replace Bugzilla by Gitlab URL in DOAP file
      help: Remove section how the application looks after starting it

Ask Hjorth Larsen (1):
      Updated Danish translation

Aurimas Černius (2):
      Updated Lithuanian translation
      Updated Lithuanian translation

Balázs Úr (2):
      Update Hungarian translation
      Update Hungarian translation

Bilal Elmoussaoui (4):
      make the app-id consistent
      Add a flatpak manifest for nightlies builds
      Gitlab CI: build nightlies
      Meson: validate appdata file without network access

Claude Paroz (1):
      Updated French translation

Daniel Mustieles (4):
      Updated Spanish translation
      Updated Spanish translation
      Updated Spanish translation
      Updated Spanish translation

Dušan Kazik (1):
      Update Slovak translation

Jeremy Bicha (1):
      build: Install appstream metadata to non-deprecated location

Jiri Grönroos (1):
      Update Finnish translation

Jordi Mas (1):
      Fix to Catalan translation

Kalev Lember (13):
      build: Install appstream metadata to non-deprecated location
      Drop the autotools build system
      build: Avoid changing soname in the meson build
      Merge branch 'master' into 'master'
      Merge branch 'offsets-xdisp-spacing' into 'master'
      Merge branch 'master' into 'master'
      Merge branch 'unify-app-id' into 'master'
      Merge branch 'patch-1' into 'master'
      Fix loading resource files
      Merge branch 'bilelmoussaoui/gitlab-ci' into 'master'
      appdata: Add provides for previously used appstream IDs
      Drop unused gconf migration file
      Release 3.18.4

Kukuh Syafaat (1):
      Update Indonesian translation

Marek Cernocky (3):
      Updated Czech translation
      Updated Czech translation
      Updated Czech translation

Mario Blättermann (1):
      Update German translation

Martin Blanchard (1):
      Migrate build system to meson

Matej Urbančič (3):
      Added Slovenian translation
      Updated Slovenian translation
      Updated Slovenian translation

Muhammet Kara (1):
      Update Turkish translation

Piotr Drąg (12):
      Add Polish help translation
      Add translator comments to the .desktop file
      Update Polish translation
      build: Use LINGUAS file for help
      Update help LINGUAS
      Update copyright year in the about dialog
      Update links to wiki
      Update Polish translation
      Update Polish translation
      Update Polish translation
      Update Polish translation
      help: Remove unused localized screenshots

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

Rok Mandeljc (1):
      Distribute extra empty space between offsets and xdisp

Ryan Koesters (2):
      Set border-width of vbox instead of win in ghex_window_load.
      Remove DISPLAY_BORDER from src/gtkhex.c.

Serdar Sağlam (1):
      Update Turkish translation

Ting-Wei Lan (1):
      build: Change header installation directory back to gtkhex-3

nick richards (1):
      Add OARS metadata