Start GH sponsors

Round of clippy (and reverting a temporary bit that broke challenge m…

…odes) [rebuild] [release]

Render A/B Street's lanes and traffic simulation on top of Mapbox GL (a…

…-b-street#788)

[rebuild] [release]

Pin georust overrides to the main git repos, not branches. [rebuild] …

…[release]

The mkirk/concave-hull-fix-empty-crash branch was deleted recently,
causing CI failures. We can just pin to a recent commit on the main
branch.

Import Neukölln a-b-street#777. and attempt a [rebuild] [release]

Make waypoints and routes coexist in the same World. a-b-street#763 […

…rebuild] [release]

The pattern is somewhat similar to how different components share a
Panel. The "outer-most" piece owns the World, calls into InputWaypoints
to fill out the World, and plumbs un-handled events to it.

Also handle a tricky low-level bug with ctx.normal_left_click() and
detecting drags vs clicks.

Now finally there's no buggy conflicts between dragging waypoints and
hovering on the alternate routes!

Link to the LTN tool on the web index

Upload Zurich data from a-b-street#759 [rebuild] [release]

Show elevation on the map directly while hovering. a-b-street#743 [re…

…build]

[release]

Fix some clippy warnings, and now regenerate everything...

Green Lake sim crashes, not investigating.

[rebuild] [release]