v2.7.8

1.Added handling of autoPark field on dlog export
-> This should be a TrackSim issue
2.Added retries on arequests
3.Added ?voted_by, ?is_private to GET /events/list
-> Also made ?attended_by and ?voted_by only usable by members
4.Added voted field to event objects in the response of GET /events/list, /event/{eventid}
5.Added ?is_private to GET /announcements/list
6.Added advanced forward-to-discord function to announcement, challenge, downloads, event and poll plugin