[network-manager-applet] Created tag 1.8.18

[Thomas Haller <thaller src gnome org>]

The signed tag '1.8.18' was created.

Tagger: Thomas Haller <thaller redhat com>
Date: 1536320419 +0200

    Tag 1.8.18

Changes since the last tag '1.8.17-dev':

Alexandru-Sever Horin (1):
      editor/vpn: don't show_all() the widgets

Bastien Nocera (1):
      glade: fix Wi-Fi secrets dialogue being partly untranslated

Baurzhan Muftakhidinov (1):
      Update Kazakh translation

Christian Kirbach (1):
      Update German translation

Emin Tufan Çetin (1):
      Update Turkish translation

Jan Tojnar (1):
      libnm-gtk: use new providers database constant

Kukuh Syafaat (1):
      Update Indonesian translation

Lubomir Rintel (1):
      8021x-security: don't show_all() the widgets

Milo Casagrande (1):
      Update Italian translation

Thomas Haller (2):
      release: update NEWS
      release: bump version to 1.8.18

gogo (1):
      Update Croatian translation