Adjust main menu’s font size when it doesn’t fit in one line
Merge branch 'release_2.0.6' of https://github.com/monterail/otwartezabytki into release_2.0.6

* 'release_2.0.6' of https://github.com/monterail/otwartezabytki:
  fix: refresh map widget on firefox (history.js bug)