Version 1:
Initial release

Version 1.1:
Added support for Rocky Mountain doubles
Fixed cargo names and locations
Added support for changeable wheels/tires/hubs etc.

Version 1.2:
Added support for STAA doubles
Fixed trailer body weights

Version 1.3
Fixed issue of there being no cables going from the first trailer to the middle of the dolly on RM and STAA double setups

Version 1.4
File cleanup
Added dealership "logo"
Added cement cargo image