[file-roller] Created tag 3.20.2

[Paolo Bacchilega <paobac src gnome org>]

The unsigned tag '3.20.2' was created.

Tagger: Paolo Bacchilega <paobac src gnome org>
Date: Mon May 9 21:30:06 2016 +0200

    version 3.20.2

Changes since the last tag '3.20.1':

Cédric Valmary (1):
      Updated Occitan translation

David King (2):
      Fix GSettings schema validation with recent GLib
      Fix Add Files dialog button sensitivity

Ernestas Kulik (1):
      fix extracting files with single-character names

GNOME Translation Robot (2):
      Updated Portuguese translation
      Updated Scottish Gaelic translation

Paolo Bacchilega (4):
      avoid tarbombs when using extract here
      extract here: show the 'operation completed' dialog
      removed the title from the error dialog
      updated for version 3.20.2