Add option to use Rhumb lines#110

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dankarran wants to merge 7 commits into

ppete2:masterfrom

dankarran:rhumblines

Commits on Jul 11, 2024

Allow rhumblines to be used instead of great circle lines.
dankarran
committed

Commits on Jul 12, 2024

Link to demo6.html (will be broken until pull request merged in)
dankarran
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Commits on Jul 16, 2024

Don't take a shorter route over 180º, take the prescribed route
dankarran
committed