3.24.1 - "I'm always Kate Winslet"
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* Share a spell checker to only load dictionaries once [Florian; #780762]
* Override paste.gnome.org's default expiry [Florian; #780888]
* Indicate in private conversation when contact disconnects [Florian; #712635]
* Trim trailing underscores from nick on startup [Florian; #781161]
* Misc. bug fixes [Florian; #780113, #781072, #781159]

Contributors:
  Mario Blättermann, Rafael Fontenelle, Florian Müllner, Daniel Mustieles

Translations:
  Daniel Mustieles [es], Daniel Korostil [uk], Fabio Tomat [fur],
  Piotr Drąg [pl], Tom Tryfonidis [el]