handled properly.

- removed 386 CR characters
 - removed 4 trailing whitespaces
 - replaced 189 tabs with spaces

disabled until the engine code itself is ported to SDL2.

- fixed 1270 CR characters
 - fixed 56 trailing spaces
 - fixed 5085 tabs

Added BulletCharacterController.cpp & BulletCharacterController.h stubs.

Useage :
- Link action to key :
Input::LinkActionToKey(ACTION_TYPE Action, struct Key Button);
Input::UnlinkAction(ACTION_TYPE Action);
- Query action directly :
Input::GetStatus(ACTION_TYPE Action);
Input::WasPressed(ACTION_TYPE Action);
Input::WasReleased(ACTION_TYPE Action);

Also works with raw button, but not advised :
Input::GetStatus(Key Button);
Input::WasPressed(Key Button);
Input::WasReleased(Key Button);

Added RayCastResult & a naïve integration for EasyCharacterController.
Enjoy !