WF Nomic

Changes:
* Added an "Edit Rule" button to the Host control panel.
* Added a "Change Discussion Delay" button to the Host control panel, which allows the host to change the amount of time between a rule-change proposal and a rule-change vote.
* Tweaked the vote system to make adding voting modes easier.
* Added two new voting modes, "Minority Vote" and "Monarchy". Minority Vote passes rule changes only when the number of "yes" votes is less than the number of "no" votes. Monarchy allows players to appoint a King whose word is final in all rule-changes.
* Added privilege requirements to Switch Voting Mode.
* Added a guide on how to use the interface.