Lindner Lintrac 90 V1.4

Modified Lindner Lintrac 90 V1.4
Removed crabsteering from V1.3 to avoid rear tires clipping into transmission, kept front and all-wheel steering
Front fenders removed from dual wheel configurations to maintain turning radius
Front axle now pivots
Added urban style tires
Added beacon light
Corrected exit node
Corrected hubs on all wheel configurations
Corrected error in log (vehicle.lua)