Mnemosyne 2.7.3 released

[Peter Bienstman]

Mnemosyne 2.7.3 : 2020-11-23

- Make tag completion case insensitive (requested by Daniel Schmidt).

- Add keyboard shortcuts for Google translate and text-to-speech.

- Don't forget to update whether or not a card is active when bulk adding/

  removing tags in the card browser.

- Make Anki import more robust (bug reported by Максим).

- Don't crash when saving text-to-speech containing linebreaks.

- Fix corner cases of scheduled counter not updating when learning ahead of

  schedule and switching between saved sets (bug reported by girlsim).

- Updated translations.

- More robust importing under Linux.

- Upgraded to gTTS 2.2.1 and googletrans 3.0.0.

- Added command line option --qt-scale-factor, to tweak the size on HDPI

  displays.

https://mnemosyne-proj.org/download-mnemosyne.php