[gnome-documents] Created tag 3.20.2

[Debarshi Ray <debarshir src gnome org>]

The signed tag '3.20.2' was created.

Tagger: Debarshi Ray <debarshir gnome org>
Date: Tue Jun 20 10:43:32 2017 +0200

    Release 3.20.2

Changes since the last tag '3.20.1':

Bastien Nocera (2):
      documents: Don't offer to open in file-roller
      documents: Move comment to where it applies

Cosimo Cecchi (5):
      lokview: remove search button from toolbar
      view: don't use invalid iters when activating first result
      mainWindow: don't set window title explicitly
      mainWindow: don't steal space keypress in preview
      pdf-loader: make sure to cancel load job

Debarshi Ray (7):
      lokview: LOKDocView.View.new accepts 2 arguments, not 3
      documents: Warn that DocCommon implementations must override load
      utils: Simplify the clean-up
      utils: Don't leak the URI when thumbnailing
      documents: Check whether it is a collection in canPrint
      selections: Enable printing only for documents handled by EvView
      release: prepare for 3.20.2

Matej Urbančič (1):
      Updated Slovenian translation

Pranav Kant (1):
      lokview: Add pre-OOXML MS Office formats