ETS2 - Doll 4 Axis Flatbed & Farming Cargo Pack Flag Fixed

FIXED RED WARNING FLAGS

Adaptation to EST2 1.49.x game version.
Added latest load/unload companies from DLC'S.
7 cargos
Maked ownable.
Chassis with liftable/steerable axes.
Freight market.
Traffic (very low frequency).
Clean gamelog.
Some corrections.

Authors: Iśmik, Roadhunter, Giants software.