GAME: Use btAlignedObjectArray to store CarDynamics.
CarDynamics requires aligned memory allocation, which is not guaranteed by stl containers in general.
Fix sound clicking when pausing by fading out. Simplify source sample…
Fix: Use SDLK values for key name mapping to remain compatible to SDL…
…. For SDL2 use keyname to determine keycode to remain compatible to SDL.
Bugfix: Fix car widget loading for updated cars + more precise path n…