[epiphany] Created tag 3.31.2

[Michael Catanzaro <mcatanzaro src gnome org>]

The unsigned tag '3.31.2' was created.

Tagger: Michael Catanzaro <mcatanzaro igalia com>
Date: 1541990671 -0600

    Epiphany 3.31.2

Changes since the last tag '3.31.1':

Jan-Michael Brummer (2):
      Fix opening new tab on CTRL + l
      ephy-notebook: Set focus to embed on notebook tab switch

Jonathan Kang (1):
      window: set correct current height

Kieran Elmes (3):
      fix crash when right clicking on tab bar
      Add close other tabs
      Replace Move Tab Left/Right with Close Tabs to the Left/Right

Marek Cernocky (2):
      Updated Czech translation
      Fixed typo moder->mode

Matej Urbančič (1):
      Updated Slovenian translation

Michael Catanzaro (7):
      Remove Jan-Michael from contributors list
      Improve display of credits on about dialog
      CONTRIBUTING.md: clarify that web inspector issues are WebKit issues
      Fix About dialog surviving the initial close
      flatpak: enable libdazzle debugging
      Fix unused variable warning
      Prepare 3.31.2

Que Quotion (1):
      Add a preview widget to "Open..." and "Save..." dialogs. #552 Subsequently, override webkit's "Open..." 
dialog with epiphany's own.