[gnome-session] Created tag 3.20.2

[Ray Strode <halfline src gnome org>]

The unsigned tag '3.20.2' was created.

Tagger: Ray Strode <rstrode redhat com>
Date: Mon Jul 11 10:44:45 2016 -0400

    3.20.2
    
    * Fixes to D-Bus activation environment
    * Compiler warning fixes
    * Fail whale localization fix
    * Fix heap corruption in dbus-launch wrapper code
    * Translation updates

Changes since the last tag '3.20.1':

Christian Kirbach (1):
      Updated German translation

Cosimo Cecchi (1):
      client: fix GCC warnings

GNOME Translation Robot (1):
      Updated Portuguese translation

Hanno Boeck (1):
      main: fix heap overflow in dbus-launch wrapping

Kjartan Maraas (1):
      Updated Norwegian bokmål translation.

Michael Catanzaro (1):
      fail-whale-dialog: Fix -Wmaybe-uninitialized warning

Ray Strode (4):
      gnome-session: update activation environment at startup
      gnome-session: move update-activation-environment call down
      NEWS: update for release
      configure: bump to 3.20.2

Roddy Shuler (1):
      Initialize fail whale translations

Rūdolfs Mazurs (1):
      Update Latvian translation

Tiago Santos (1):
      Updated Portuguese translation