Add more hunt management options (#5777)
Add more hunt management options (#5777)

* Add more hunt management options

- Hints: add a command to display hints that can be recalled using /scav hint and /viewhunt for hunts that last several hours.  This allows previously given hints to still be visible even after it scrolls out of chat, or the user uses /clear after completing some difficult param question.  This command cannot be used until after 10 minutes of the hunt.
- /scav status is enhanced to show users who have tried to guess in the last 5 minutes in bold (<strong> for you HTML purists)

This has been approved by all 4 roomowners.
urkerab/Pokemon-Showdown,QuiteQuiet/Pokemon-Showdown,Zarel/Pokemon-Showdown,Enigami/Pokemon-Showdown,jumbowhales/Pokemon-Showdown,xfix/Pokemon-Showdown,Zarel/Pokemon-Showdown,xfix/Pokemon-Showdown,Enigami/Pokemon-Showdown,sirDonovan/Pokemon-Showdown,AustinXII/Pokemon-Showdown,QuiteQuiet/Pokemon-Showdown,xfix/Pokemon-Showdown,jumbowhales/Pokemon-Showdown,svivian/Pokemon-Showdown,QuiteQuiet/Pokemon-Showdown,sirDonovan/Pokemon-Showdown,urkerab/Pokemon-Showdown,svivian/Pokemon-Showdown,AustinXII/Pokemon-Showdown,AustinXII/Pokemon-Showdown,Enigami/Pokemon-Showdown,svivian/Pokemon-Showdown,xfix/Pokemon-Showdown,svivian/Pokemon-Showdown,jumbowhales/Pokemon-Showdown,sirDonovan/Pokemon-Showdown,urkerab/Pokemon-Showdown,xfix/Pokemon-Showdown,Enigami/Pokemon-Showdown,Zarel/Pokemon-Showdown,svivian/Pokemon-Showdown