Sound Fixes Pack

* SCS Software for base sounds
* Drive Safely for pitch, reverberation and sound edits, some sound samples, and for compiling mod
* antonvezdehod, Ludmilla and Katixa/Irreo for some tire sounds
* Balamut for some key swing and light suspension sounds
* AlexeyP for some trailer coupling and fuel pump sounds
* nIGhT-SoN for raindrop definitions