Version 0.3.3 Fixes — Transporter Steam update #691191

Smaller update and more fixes Fixed barge save/load. Fixed saving and loading modified vehicles. Fixed main menu Continue button. Fixed exporting and loading custom map with the new save system. They are now saved into a separate folder. Some road vehicle movement fixes - fixed movement for vehicle with more than 2 trailers, fixed movement when combining multiple trailers of different types, improved speed limits in curves and braking before turning into curves. Some changes to bridges - improved placing performance, fixed diagonal road bridge, increased price, different speed limits, road bridge cannot be upgraded, rail bridge can. Fixed not being able to destroy entire bridge after game load. Fixed electric overhead lines blocking tunnel placement. Fixed problem with cloning multi-engine train. Fixed road vehicle getting stuck when game is saved while waiting at a red light. Fixed road...