* Allow free comments with optional bets
* Send emails for comments without bets
* Refactor to share logic
* No free comments on free response questions
* Minor fixes
* Condense line
* Add legend to free response graph
* Hide answers panel unless resolving. Correctly order answers
* No gray background for add answer & resolve panel. Tweak spacing
* Max answer length 240 chars
* Show answer text in resolution for market page, card instead of number.
* Remove remaining answer #'s. Refactor outcome/resolution labels.
* Move answer panel back up
* Tweak spacing
* Update placement of bet button on mobile for FR answer feed item
* Fix reversed feed for binary markets
* Show multi resolve options
* Clean up unused parts of answer item
* Lighten resolve buttons
* Show answer text in market resolve email
* cfmm migration script
* save dpm shares, pool
* formatMoney: use floor instead of round
* migrate cfmm: use sale amount as shares for sold bets
* migration: make up fake share qty for sold shares
* migration: also convert resolved markets
* migration: don't migrate resolved markets after all
* migration: error checking
* Split BuyAmountInput out of AmountInput
* Buy and sell tabs. Compute some sell info
* In progress
* BuyPanel & SellPanel with banner above that shows current shares and toggle button
* Remove "Remaining balance"
* Bring back 'Place a trade'. Tweaks
* Sell shares cloud function.
* Sell all shares by default. Switch back to buy if sell all your shares.
* Cache your shares in local storage so sell banner doesn't flicker.
* Compute sale value of shares with binary search to keep k constant.
* Update bets table to show BUY or SELL
* Fixes from Stephen's review
* Don't allow selling more than max shares in cloud function
* Use modal for sell shares on desktop.
* Handle floating point precision in max shares you can sell.
