3.22.2 - 8 November 2016

General:

 * Improve support for Icedove

 * Work around broken accessibility trees causing flat review to fail

 * Work around missing state-changed events for LibreOffice toggle
   buttons

New and updated translations (THANKS EVERYONE!!!):

    fr            French                      Claude Paroz
    nb            Norwegian bokmål            Kjartan Maraas
    nl            Dutch                       Justin van Steijn

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