[Nomic02] Map movement

[Carl Muckenhoupt]

> "At any moment, one player is "active", and it is the active player's turn. 
> Turns end when the active player posts an announcement that their turn is 
> completed, or after 24 hours, or when the active player is removed from the 
> game, whichever comes first.  When a turn ends, the next active player is 
> the player whose name comes next in alphabetical order (by surname, using 
> the names by which players are known in this game), or if there is no such 
> player, the first player in alphabetical order.  When this rule goes into 
> effect, the first player in alphabetical order will become active."

Aye.