- Fixed scanner sounds incorrect sample rate and move those sounds into to its own folder.

- Added GT Nighthawk (Both Variants) scanner sounds.

- Adjusted classic British and Italian sounds, so they don't cut off when looping. (Thanks Matsilagi!)

- Added boost switching sound.

- Added boost sounds.

- Added new sounds meant for the BPR pack update.

- Cleaned up British siren/yelp, Italian siren, French siren, and vintage horn sounds to reduce abrupt pauses when looping.
- Adjusted volume for Italian siren and vintage horn sounds.

- Cleaned up Classic American Siren Yelp sound, so that there's no longer a brief pause when the sound loops.

- Added Mafia II engine, horns, and sirens sounds.

- Added Turbo sounds for Nakamura SI-7, Nakamura Ikusa, and Kitano Touge Sport.