Marshall ST1800 v1.2.0.0

Marshall ST1800 v1.2.0.0 Marshall ST1800:
-Price: 14.000€
-Working width: 11.0m
-Capacity: 8000l

Update v1.1:
-New dirt and wear texture
-Second color configuration has been added
-Wheel configuration has been added
-Few minor patches

Update v1.2:
-Added support for Manure System mod by Wopster
-Model and materials fixes