-Introduce a printf helper command which can print the sending command's name for you,
and treats the message as a format string if additional params follow
-Renamed permissions to required_rank
-Don't panic when the script author omits required_rank
-Reset state in the global table after reading it, so scripts can refresh it each time
This command enables the user to set the current zone's festival.
For example, you can toggle the Starlight festival in any of the starting cities.
Thanks, OTCompa!
