Beta v13: Achievements & Incidents

Beta v13
Features:
- Planes can now crash; new setting to determine plane crash frequency, and it is also affected by fleet capacity and policies.
- Implemented achievements. Please let me know if you run into any bugs with these.
- Routes now show how many passengers are transported over them per day, on average.
Changes:
- Further decreased the amount of pax that spawn on Mars.
- Comfort now affects reputation
- Search City GUI now auto-selects on enable, and you can now submit via enter.
- Slight UI adjustments and polish.
- Added official support for the cinematic camera (press 'F4' or go to far right of navbar)
- Savegames are now considered to be compatible as long as the *major* version is compatible (e.g. a v12.1 save will be compatible with v12, but not v11.9)
Bugfixes:
- Fixed bug where the Levering Veteran Aerodynamic Retrofits upgrade confused speed and range.
- Fixed bug in calculating chart size
- Fixed bug in statistics chart where it would not render the points correctly.
- Fixed bug in statistics chart where it would break when trying to render charts with values under 10.
- Fixed bug where airports will appear in their own Demand tabs as "Difficult Connection"
- Fixed bug with displayed calculation of landing fee in the airport window, and clarified it.
- Fixed typo in AirlineFoundedEvent
- Fixed bug where airplane income stats and route income stats were being calculated incorrectly.
- Tooltips will now properly disappear when UI element is hidden behind transparent menu.
- Tooltips will no longer appear through windows.
- Escape Menu items now properly handle Escape.
- Plenty of refactoring ocurred behind the scenes as well.