GNOME Power Manager 2.18.0

[Richard Hughes <hughsient gmail com>]

GNOME Power Manager is a session daemon that makes it easy to manage the
power on your laptop or desktop system.

==============
Version 2.18.0
==============

- Fixed #412345, crash in Power Statistics: crashed on startup (Richard Hughes)
- Fixed #414010, Notifications have arrow to notification area even when
                 g-p-m icon is not displayed (Richard Hughes)
- Fixed #414311, Use StartupNotify in launcher (Richard Hughes)

Translations:

- Updated el: Nikos Charonitakis
- Updated gu: Ankit Patel
- Updated ca: Josep Puigdemont i Casamajó
- Updated ar: Djihed Afifi
- Updated ru: Leonid Kanter
- Updated nl: Vincent van Adrighem
- Updated pt: Duarte Loreto
- Updated lv: Daniel Nylander
- Updated lt: Gintautas Miliauskas
- Updated th: Theppitak Karoonboonyanan
- Updated en_GB: David Lodge
- Updated fr: Stéphane Raimbault
- Updated bg: Alexander Shopov
- Updated pt_BR: Leonardo Ferreira Fontenelle
- Updated de: Hendrik Richter
- Updated hu: Gabor Kelemen
- Updated dz: Daniel Nylander
- Updated sr.po, sr Latn: Goran Rakić
- Updated ko: Changwoo Ryu
- Updated sv: Daniel Nylander
- Updated mk: Jovan Naumovski
- Updated pl: Artur Flinta
- Updated uk: Maxim Dziumanenko, Daniel Nylander