SCS Truck Sound Rework Megapack v1.49

Descriptions: Changes for 1.49 -Updated to v1.49 all sounds should now be working if not please let me know Feature: -19 engines sound reworked from SCS sounds -7 transmissions and 6 types of retarder sounds -New definited engines for accurate sound for each engines -Custom interior attenuation for realistic sound inside the truck -New improved custom sound attenuation for realistic sound fade off wtih reverb and distortion effects -New improved exhaust distortion combined with sound orientation -New 950hp engine with 5250nm torque for all trucks -New allison 6 gear transmission for all trucks Authors:xTonyD83x, SlavJerry,RastaJr,SCS