Added track textures to all tanks

Improved vehicle balancing

Fixed Vickers tank sometimes driving underwater

Fixed some vehicles being immune to splash damage

Fixed vickers tankette back wheels being glitched

fixed vehicles using vanilla fire alarm sound effect, replaced it with a custom one, added new fire and explosion particles to Vickers Carden Loyd

added new muzzle flash effects for machine guns, improved projectile speed

small fixes

Added Ford Vairogs Junior, fixed suspension on tank and tankette, adjusted the height vehicles spawn on

minor ai fixes