Version 0.7.5.246
* Bug fixes
- fixed crash when the building menu wasn't closed before loading a save
- fixed attaching vehicles stuck after save/load
- remove malfunctioned flight dispatcher which crashed the game shortly after loading
- fixed crash in the traffic system after moving a facility building
- fixed the wrong position of a building after upgrading it
- fixed a crash in the linking tool
- fixed wrong snapping during building roads