Disposable Theme

• Fixed external link warning modal bug (thanks to JCB)
• Added option for displaying local times at flight schedule
• Hide buttons for bids/simbrief/vmsacars load according to scheduled days
• SimBrief form selection should now display a dropdown indicator
• Updated LiveMap for upcoming vmsAcars v2
• Some helper improvements and cleanup
• Some tiny text/type fixes
• Added a custom 503 page (for servers under maintenance)
• Prepared flight search for upcoming new features of phpvms v7
• Added a fix for SimBrief ICAO code requirements (affects US and CA only)

Thanks to @PVPVA , specially JCB for the modal bug 😉