This PR cherry-picks some DCS-update related changes from Retribution
fork:
- Updates to beacon information
- Fixes to script used to import beacons.
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Authored-by: Raffson <Raffson@users.noreply.github.com>
This isn't related to the missiongenerator, and importing this file from
some places (such as runway data) will cause a circular reference when
importing the rest of the missiongenerator package.