New features

• Company Notepad, Alliance Description and Aircraft Nickname fields updated to UTF-8 format, allowing storage of various special characters. 🛫😎

Improvements

• Made some re-structuring on how some game content / scripts are loaded, for better performance for the future.
• Compacted the side "filters" menu a bit in mobile, to make all content fit better to a small screen.
• Updated some backend libraries.
• Minor technical changes to incomesheet's storage design, and to aircraft data storage format.
• Changed the UI form validation library due to published CVE.

Fixes

• Used aircraft market cleanup function did not run properly in the Age of Flight game.
• Fixed occasionally occurring cache file permissions issue at the backend scripts.
• Fixed missing airline alliance definition from bankruptcy function at Game Subscriptions page.
• Fixed a route editor's database issue occurring during new games' first day.