* Fix chart `onMouseOver` propagation
* Make generic charts support money on y-axis
* Fix somewhat ridiculous `formatMoney` to work with negative amounts
* Make margins on charts configurable
* Implement color as function of point on SingleValueHistoryChart
* Rewrite portfolio history graphs with new graph machinery
* Toast Nivo
* Use objects instead of tuples for chart data
* Carry bet data down into charts
* Refactor to invert control of chart tooltip display
* Jazz up the chart tooltips with avatars
* Tidying
* Fiddle around with everything, WIP FR charts
* Implement numeric chart
* Reorganize everything into neat little files
* Add `AreaWithTopStroke` helper
* Tidying, don't gratuitously use d3.format
* Remove duplicate code
* Better tooltip bisection
* `NumericPoint` -> `DistributionPoint`
* Add numeric market tooltip
* Make numeric chart bucket points less wrong
* Clean up numeric bucket computation
* Clean up a bunch of tooltip stuff, add FR legend tooltips
* Fix a dumb bug
* Implement basic time selection
* Fix fishy Date.now inconsistency bugs
* Might as well show all the FR outcomes now
* Make tooltips accurate on curveStepAfter charts
* Make log scale PN charts work properly
* Adjust x-axis tick count
* Display tooltip on charts only for mouse
* Fix up deps
* Tighter chart tooltips
* Adjustments to chart time range management
* Better date formatting
* Continue tweaking time selection handling to be perfect
* Make FR charts taller by default
