Added ability for the plugin to set initial headings for departing aircraft. This has initially been applied to Heathrow Easterly CPT departures and Gatwick Biggin departures.
Added Nattrak cleared track and entry estimate as TAG items.
Implemented a new solution for receiving events (stand assignments, MSL changes) in the plugin that is more reliable and easier to maintain than the previous system.
Changed how duplicate plugin instances receive events. Rather than requesting directly from the central API, they receive them by using the main plugin instance as a proxy. Users will now need to ensure that a primary plugin instance is running to receive events in duplicate plugins.