General fixes + more support for immersive vehicles mod

fixes fixes and more fixes.

added: #define RAG_VEHICLE_PACK
fixed: Vehicles did not heat continuously
fixed: Walkie Talkie is now working properly again when attached to the Landrover. You can Turn it On + Off + change Frequency
added: Notification with the current Frequency when changing it while attached
tweaked: A lot of config/script cleanups

added: Enabled Vanilla Player heating while engine is on, but lowered temperature to 20C° (vanilla=30C°).
added: Integrated support for my upcoming "Immersive Vehicles" Mod.
fixed: Wheel lambda (model change when ruined) now works properly on all retextured versions.

Note: Player heating inside Vehicles when engine is running is only added to those where it makes sense. ATV, GAZ69, Derby Car, Jeep Willy and Baja which are pretty much open or don't have any windows, will not support it.

added: GAZ 69 - New engine sounds!
changed: Hummer - Using Vanilla Wheel Model now but with tweaked friction values
changed: Hummer - Suspension is now more stiff
tweaked: Hummer - Torque and Friction improved
tweaked: Landrover - Torque and Friction improved
tweaked: ZIL 130 - Seat selections are now easier to spot
fixed: MTVR + ZIL 130 - you can now open/close the back door when sitting anywhere in the back
fixed: Derby Car + Baja - fixed Fire particles when overreving

fixed: OnDebugSpawn() attachments and new vanilla methods added
fixed: All Attachments Categories will now only Display when trunk door is open. Engine Category will only display, when Hood is open.
fixed: An error caused by the Jeep Willy's
tweaked: Driving behavior of the Landrover

tweaked: Driving behavior of ATV, Baja, Derby Car, Hummer, Jeep Willy and Landrover
fixed: All Vehicles now only show Cargo if the Trunk is open. If there is no Trunk Door, it's the Driver Door. For the Jeep Willy and Schoolbus, it is the Hood. For Engine parts such as Spark Plug, Battery and Radiator, you must open the Hood
fixed: Ruined Wheel of the Jeep Willy was invisible
fixed: Ruined Wheels will now unlock from their slots (if they were locked that is)

PS: I'm aware that dead bodies fall through the floor when being pulled out of the ATV, it's a animation thing sadly. Thanks BI :)

tweaked: General driving simulation of: ATV, Baja, Jeep Willy, Landrover, Hummer
fixed: A NULL pointer related to the Jeep Willy

fixed: Animation glitch when entering Vehicles
fixed: A few warnings related to damage zones appearing in Server-logs
fixed: Landrover will now Debug-Spawn with all Attachments
fixed: Changed all Vehicles to Vanilla Camera Distance + Offset functions for better compatibility with other mods

fixed: Errors/Warnings spamming Server logs
fixed: Compatibility issue between RFFS Helicopters and RaG Vehicle Pack - thanks to RedFalcon for pointing it out and working together!
fixed: Several scripting errors
fixed: Barrels attached to the Baja Bug could "bug" (no pun intended) due to how Vanilla handles Barrel attachments.
fixed: Landrover normals were wrong - thanks to MDC for pointing it out!
improved: ATV driving behaviour
improved: Baja Bug driving behaviour - Now uses Rear-Wheel-Drive Simulation
improved: Landrover driving behaviour
improved: Jeep Willys driving behaviour
improved: Seat selections of the Landrover are now easier to "catch" while looking at the seat positions

NOTE: I am fully aware that some Vehicles are not behaving or driving as they should. Due to the new Vehicle Simulation, limited documentation and BI still working actively on improving/fixing/not adding more or old bugs to it, consider bugs as features as usual.