Removing comment on / call to redundant duplicate IPopup.
Removing redundant duplicate popup menu routine.
We can now draw lat/long lines as dots in texturemapped coverage,
Should be -tag rather than -tags -- but it doesn't seem to make a difference.
Adding another Chinese megaconstellation from Celestrak TLEs.
Adding in Amazon Leo and Qianfan tle load options.
Fixing url downloads from celetrak to work with their new fancy script,
Adding coverage menu options to lighten or darken diversity and decay on the map.