45.beta - 14 August 2023

Bug Fixes:

* Use importlib instead of imp. This is needed for Orca to work in
  Python 3.12

* Fix regression in flat review braille panning

* Fix presentation of Calc selected cells

* Fix the "screen reader on" message getting cut off

* Treat LibreOffice as not supporting AtspiCollection (otherwise it can
  become non-responsive)

Feature Changes:

* Change the default button in the list-of dialogs from "jump to" to
  "activate"

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

  eu              Basque                    Asier Sarasua Garmendia
  gl              Galician                  Fran Dieguez
  hu              Hungarian                 Attila Hammer
  ka              Georgian                  Ekaterine Papava
  uk              Ukrainian                 Yuri Chornoivan

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