Contracts Plus v 1.0.0.2

Contracts can be easily added and removed.
The vehicles for the missions have been adjusted, especially for large field missions.

There are 3 new options:
– Toggle visibility of the Add and Remove Contracts buttons
– Enable or disable borrowing equipment for missions
– Maximum number of missions per farm

Version 1.0.0.2:
* Added Nexat as mission vehicles

Credits:
Ragman2414