NEW OGN links
New ogn task display links. Now gliders are filtered by class.
https://tinyurl.com/2023Cordele15mFilter
https://tinyurl.com/2023Cordele18mFilter
https://tinyurl.com/2023CordeleOpenFilter
https://tinyurl.com/2023CordeleSportsFilter
Tracking by class with weglide.org