Truck City : Update notes for v1.0.11

Update notes for v1.0.11

Truck City v1.0.11 has just been released. This is the changelog:

• Feature: parking spots in Truck depots now show red stripes if they are reserved by incoming trucks. There spots will not be usable by other trucks, even if they are empty.
• Feature: added information on reserved parking spots in the Truck depot window.