This build introduce some physics performance improvements and add collision for the mined ore.
A leak has been detected in the latest physics improvement, this can impact FPS in some world.
I reverting the change for the time being.
Edit: leak was fixed, so the improvements are back in the game.

Hotfixes:

• #4746 Light issues when deleting a lot of bricks with box delete.
  
• #4729 Fuel capacity wrong after deleting reactor or engine.
  
• Quit to title fixed
  
• Physics world and children entity BVH tree leak in some rare cases
  

Thanks for playing!