New patch: Full / windowed screen and more...

Once again, thanks to all for all your amazing feedback and support!

One request that kept coming up, was the ability to play in windowed mode instead of full screen. So here it is! (see screenshot)
- under "Settings" you can now toggle between both modes
- the game will save the screen configuration

Other than that
- the Steam stats should trigger more often now to improve reliability
- many other elements have been tweaked and some bugs corrected.

Best wishes to everyone !