ETS2 - Scania NG V8 Sound Mod V4.0 (1.40.x)

Changelog for Version 4.0:
engine sound completely reworked with new reallife sound samples recorded by myself
every sound placed to the real 3D-position (air-brake, reverse buzzer, ...)
new Opticruise gearbox sounds
new retarder sound
a lot of reworked sound samples
overall sound mixing improved

Authors: - Kriechbaum, for the base mod - Max2712, for all changes, additions and conversion to the new sound system - SCS