New Features

• Fix main menu mouse bug.
  
• Changed default attack bindings.
  
• Fixed bug when changing difficulty in the menu.
  
• Changed default camera zoom level.
  
• Improved default joystick camera speed.
  
• Improved scroll wheel zoom speed.
  
• Changed default joystick horizontal camera rotation.
  
• Added invert joystick camera option to in-game menu.
  
• Misc gameplay related changes.
  
• Misc lighting improvements.