Proton Bus Simulator (BETA)

What’s new:

* Updated door glass on PAR1200 (now you can see passengers entering)
* Updated game engine to Unity 2018.4.2f1, with bugfixes and internal improvements
* Updated texts on main screen
* Updated settings for donors/supporters to restore the subscription status
* Optimizations in mod loading functions, using less RAM
* Fixes at lower graphics settings