Racebox 0.12.4 (bugfixes)

Fixes:

• Removed drift direction correction. It was a barely noticeable feature implemented in early version of the game. Basically whenever the car slides, car was rotated slowly so that car forward direction matches  the movement direction.
• Fix pitbox locked after player quits during pit stop, preventing anyone from pitting there.
• Fixed car being launched into air when driving over the curbs.
• Fixed multiple minor issues with sessions configuration