Don't crash when a trip succeeds now, but not in the prebaked results…

…. [rebuild] [release]

prep for release. [rebuild] [release]

Start importing Bellevue. Treat it as a separate city from Seattle, and

don't even check if Soundcast data covers it yet.

Now regenerate all map data.

Bundle some of the widgetry SVG assets in directly, so other users do…

…n't need to copy part of the data/ directory. [rebuild] [release]

Fix links, add trailer [rebuild] [release]

Try caching builds again on mac [rebuild] [release]

Refactor github workflow, since most steps are OS-independent. Build …

…all of the separate binaries. [rebuild] [release]

widgetry refactor: store all keys currently held down, let anyone query

Prep for release [rebuild] [release]

Fix web build and directory listing, and make sure huge_seattle is

treated separately in the updater. a-b-street#326  [rebuild] [release]