Improved texture compression for best performance, detail fixes, actual road number font

Fixed audio fade issue by converting audio into 16 bit mono !

Sound volume reduced by 30%, refDist for engines reduce from 25 to 5 (doesn't seems to work, but will have it anyway), brighter lights

Added unique sound

Extra front bogie detail, correct scale to driver's sit, hdr lighting

Fixed smoke not coming out, because I turn it way down too much !

Fixed bogies not swinging issue