[gnome-system-monitor] Created tag 3.25.3

[Robert Roth <robertroth src gnome org>]

The unsigned tag '3.25.3' was created.

Tagger: Robert Roth <robert roth off gmail com>
Date: Tue Jun 20 00:34:30 2017 +0300

    Tagged release 3.25.3

Changes since the last tag '3.25.2':

Baurzhan Muftakhidinov (1):
      Update Kazakh translation

Benoît Dejean (3):
      Revert some changes introduces by Artem's patches in e9173fbc..42d939e1.
      Fix memory leaks when converting gchar* to string.
      Fix one more gchar* leak.

Daniel Mustieles (1):
      Updated Spanish translation

Gábor Kelemen (1):
      Update Hungarian translation

Mario Blättermann (1):
      Update German translation

Robert Roth (1):
      Prepared release 3.25.3