pbek/QOwnNotes v21.12.0

Release v21.12.0

on GitHub

21.12.0

• highlighting support for checkboxes list with an X (instead of x) was added
  (for #2313, thank you @sanderboom)
• an attempt was made to fix a rare crash (for #2319)
• added more translation (thank you amirkbrpr, rawfreeamy, danilosf, chocolatine)