Version 0.5.1.31 (EA Beta)
* Improvements
- added more on-demand flights to the first period
- improved ramp snapping to other ramps
- adjusted an era logo and window
- adjusted F1 for 2560x1080
- returned DMG-10 Fuel Truck
- adjusted flight block elements in the schedule to fit a 1h block
- now all traps can be used for all planes that require them

* Bug fixes
- fixed overflow text in era window
- fixed era window doesn't receive any input
- fixed the infinite cargo issue
- fixed a world connection badge(was shown even when was connected)
- fixed locking Willys in early terminals after Gradshaws research
- fixed overflow in the purchase window
- fixed CV 240 landing pitch
- fixed "Meals Package" research lock
- fixed contract negotiation window
- fixed paired airliner takeoff issue
- fixed traffic system issue
- fixed stopped music on load
- fixed crash when new contracts are introduced
- fixed a collision check during ramp constructing