Version 0.5.1.40 (EA Beta)
* Improvements
- updated description for temporary researches and rewards
- changed time wheel to represent actual day sections
- corrected nightime helper info
- changed unsheduled flights to signed flights title in the shedule window
- added/fixed spots for afterflightcheck service:B707, B727, B737, Caravelle, DC10, DC6, DC7, DC8, F27, Comet4, Viscount
- improved errors handling
* Bug fixes
- fixed a crash related to road constructing
- fixed crash saves
- fixed crash and stuck passengers related to not cleared trap's queue state
- fixed road auxiliary lines don't disappear