Build Vehicle 28:   [New] Improved performance. Reduced garbage collection pauses. Added intial recommended Mechanic skill levels to different repair and maintenance. Also added skill books and recipes. (Mechanic Profession starts with all repair/maintenance recipes. More will follow - mainly engine-based repairs.)   [Bug Fix] Fixed sleep resulting in game crash. Fied quitting the game resulting in game crash. Fixed game crashing when resizing the window size. Fixed few bugs in vehicle scripts (trunk/glove box able to be removed, wrong suspension on certain cars etc)