ETS2 – Multiple Trailers in Traffic V1.48.4 (1.48.x)

Adds drawbar double, HCT double and B-Double trailers in ETS2 traffic.
At least, that was the initial scope. 
It has, like Topsy, just growed.

Version 1.48.4 – update time already due to new countries – Kosovo and Montenegro

Authors: Mr Larrington