hotfix 1.2.0.4

Changelog

Crashfix

• fixed a bug that prevented the game from starting properly
  https://trello.com/c/psVDG8vz
• fixed a bug that crashed the game while loading dialogue sprites
  https://trello.com/c/ZBc3vDmE

Performance

• self created Workshop items can now be updated
• custom languages (imported/workshop) can now be removed again properly
• "file manager" now also shows language name and info
• "file manager" now includes buttons to browse to the local files and workshop page of the item
• the "Data" section of the settings menu now also shows buttons to browse to the local storage of save files and screenshots