• Make links to puzzle and channel within sheet be actual links

• Make /solved report to the main hunt channel

• Make /solved rename the puzzle's sheet to indicate its solved status

• Make /solved clear the state string for a puzzle.

• Implement an /archive command to allow for easy archiving of a
  channel for a solved puzzle

• Implement code to close out an entire hunt after the face

• Implement a /hunt command for giving an overview of the entire hunt,
  (like the Turbot "home" view but available in any channel)

• For "/hunt" display only unsolved puzzles by default, but also allow
  for "/hunt all" to display all puzzles

• On the Turbot home screen allow a dropdown for Unsolved/Solved/All
  puzzles

• For both "/hunt" and the Turbot home screen allow for a search
  string that will search through puzzle names, puzzle IDs, puzzle
  URLs, and state strings.

• Figure out a good mechanism for linking puzzles to a meta-puzzle
  that they feed into.

• Implement a command to display the status of the current puzzle
  within the channel. Need a name for this command.

• Extend the in-channel puzzle display to also allow editing of all
  puzzle fields

• Fix /puzzle dialog to reject a puzzle with the same URL as an
  existing puzzle.

• Allow a per-user option to opt out of being auto-invited to all
  newly-created puzzle channels.

• Figure out what we want for tagging and searching on tags (beyond
  what's already possible with the state strings).

• Decide a good plan for audio/video calls for puzzles and integrate
  that into Turbot.

• Inspect the CloudWatch logs for our Turbot AW Lambda during the time
  period of the active hunt, (October 24-31), find and diagnose any
  errors that occurred during that period. Users reported seeing
  "Trouble connecting" (probably during new-puzzle dialog submission)
  as well as "dispatch_failed during /state command (perhaps due to a
  state string that was very long).

• Incorporate puzzle file uploads into the database state for each
  puzzle. Any file uploaded to the Slack should get included
  initially, but when editing a puzzle users can drop irrelevant files
  or label relevant files.

• Figure out what tool we want to use for shared drawing on a puzzle
  and integrate that into Turbot, (give a command that will generate a
  new URL and will insert that URL into the Slack topic and the list
  of links at the top of the sheet).

• Come up with a better sheet template

• When copying tabs from the spreadsheet template, don't leave the
  default "Copy of " text in place.

• Do something to make it more clear which tabs exist just as
  backup/reference from the original template vs. any new tab a user
  has created during the hunt. (Perhaps color the reference tabs
  differently.)