|SOURCE|
[Common::Utility::FreeCamera]
* Reversed the direction vector in Update to correctly orientate the camera
  (the objects in the world seemed to be getting rotated as if the camera were
  orbiting them, rather than they orbit the camera)
|SOURCE|
[Common::Utility::Camera]
* Commented out debug messages which could be useful in the future (possibly
  add some kind of boolean value to toggle them?)
[Common::Utility::FreeCamera]
* Removed useless debug message for position in Update