Welcome page with instructions. VATSM-Radar link. Minor improvements.

Airline logos! Alerting customizations! Further enhancements in alerting logic and more in depth connection statuses.

Feature requests:
-Option to "Show All" or "Online Only" ATC during your flight.
-Chat History.
-Added option to "Auto-Disconnect" when a SUP contacts you.
-Added advisory frequency for Tap2Tune option.

Bug fixes.

New! Tap2Tune. Easily change frequencies if a center is online. More visual improvements.