Version 2.1! Small shader fixes (Patreon)

If you were seeing weird reflections on some objects, or green squares around trees, this update should fix it. The update has been uploaded in the store, if you bought the product, the new version (2.1) should be visible for download. 

- Fixed weird tree edges and transparent squares
- Fixed missing shader properties (reflections)

Important CSP settings:
- Track Adjustments > Adjust amount of spectators = OFF
- Track Adjustments > Trees A2C Dithering = OFF