[gnome-sudoku] Created tag 3.25.4

[Sahil Sareen <ssareen src gnome org>]

The unsigned tag '3.25.4' was created.

Tagger: Sahil Sareen <sahil sareen hotmail com>
Date: Sun Jul 16 12:01:03 2017 +0100

    GNOME Sudoku 3.25.4

Changes since the last tag '3.23.92.1':

Daniel Korostil (1):
      Updated Ukrainian translation

Florian Müllner (1):
      flatpak: Add manifest

Jordi Mas (1):
      Update Catalan translation

Piotr Drąg (1):
      Update po/Makevars

Sahil Sareen (3):
      Prepare 3.24.0
      Remove unnecessary css
      Prepare 3.25.4

Tom Tryfonidis (1):
      Update Greek translation