Some cases of blurry fonts

[ahbnr]

On some systems (Windows) some game objects with font elements are displayed incorrectly (blurry).

Example:

1. Start the game on a Windows system (production build)
2. Play until D3
3. Let one player die (e.g. by falling down the chasm)
4. Try to leave level using the left door.
   A speech bubble will appear which informs the players, that the dead player must be resurrected first to continue to the next room.
   The speech bubble will have very blurry text.