Beta Supermarine Spitfire Mk IX-e 1.65

Added some small stuff, fixed canopy passing through the fuselage.

Tuned the guns so they shoot further, and added a simple crosshair best used from the cockpit camera

Added guns (thanks to Agent_y).
Added keybinds for Xbox controller.
Edited some keybinds for keyboard.
Removed certain parts of texture that didnt fit and were not needed.

Better textures thanks to @TwoTwoNine