Real companies, gas stations & billboards v3.1.07 Mod

This mod changes: * Deliverable SCS-companies to real companies * SCS company trailers to real company trailers * SCS fastfoodrestaurants to real restaurants * Billboards including Las vegas * Las vegas hotel names * Airplane liveries * UPS and Fed-ex stepvans * SCS shop names to real shop names * Roadservice signs * Various small signs, containers and vehicles Version 3.1.07: Bugfix jersey wall lines