[gpm] GNOME Power Manager 2.31.3

[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 2.31.3
~~~~~~~~~~~~~~
Released: 2010-06-21

* Translations
 - Added Norwegian bokmål translation (Kjartan Maraas)
 - Updated Danish translation (Ask H. Larsen)
 - Updated Estonian translation (Ivar Smolin)
 - Updated Galician translations (Fran Diéguez)
 - Updated German doc translation (Mario Blättermann, Wolfgang Stöggl)
 - Updated Hebrew translation (Yaron Shahrabani)
 - Updated Latvian translation (Rudolfs Mazurs)
 - Updated Norwegian bokmål translation (Kjartan Maraas)
 - Updated Punjabi Translation (A S Alam)
 - Updated Spanish translation (Jorge González)
 - Updated Thai translation (Sira Nokyoongtong)

* New Features:
 - Require GTK3 as per the GNOME release team announcement (Richard Hughes)
 - Port to GSettings (Richard Hughes)
 - Port to GtkApplication (Richard Hughes)
 - Port to libpanel-applet-3 (Carlos Garcia Campos)
 - Assign names to our idle sources when using new versions of glib2
(Richard Hughes)
 - Make libnotify an optional dependency as it relies on gtk-2.0
(Richard Hughes)
 - Require libcanberra-gtk3 for GNOME3 (Richard Hughes)
 - Require libpanelapplet-3.0 to avoid gtk-2.0 (Richard Hughes)

* Bugfix:
 - Do not require PolicyKit to get the brightness values (Richard Hughes)
 - Correctly call docbook2man (Dominique Leuenberger)
 - Remove libwnck-1.0 from configure, we don't actually need it (Richard Hughes)
 - Use the new battery-full-charged icon from the shared icon
specification. Fixes #620851 (Richard Hughes)

Richard.