[gnome-system-monitor] Created tag 3.18.0

[Robert Roth <robertroth src gnome org>]

The signed tag '3.18.0' was created.

Tagger: Robert Roth <robert roth off gmail com>
Date: Mon Sep 21 19:37:47 2015 +0300

    Tagged release 3.18.0

Changes since the last tag '3.17.92':

Anders Jonsson (1):
      Updated Swedish translation

Ask Hjorth Larsen (1):
      Updated Danish translation

Balázs Úr (1):
      Updated Hungarian translation

Enrico Nicoletto (1):
      Updated Brazilian Portuguese translation

Kalev Lember (1):
      Fix a syntax error in desktop file keywords Slovenian translation

Robert Roth (1):
      Prepared release 3.18.0

Rūdolfs Mazurs (1):
      Updated Latvian translation