replaces barracks.dff and barracks.txd by default

Attention VehFuncs users! Always be sure to have the latest VehFuncs installed:
https://gtaforums.com/topic/904475-vehfuncs/
VehFuncs version at the time of release: v1.8.3 beta (12.04.20)

- 3 versions:
+ VehFuncs version (bed extras)
+ IVF version (original lights and dirt)
+ San Andreas version (SA lights and dirt)
- All versions adapted to IVF
- San Andreas reflections
- High quality damage model
- Realistic size
- If replaced by default, no sinking/small wheels in SA-MP/MTA
- Custom .col file
- Fixed R* bugs (door openings etc)
- Custom handling
- Compatible with Improved Vehicle Features by DK22pac