WIZLOCK and NEWLOCK both block login attempts to ROM. WIZLOCK locks
out all non-gods (i.e. LEVEL less than 51), except for link-dead players who
are returning. NEWLOCK only locks out new character generation, typically
used for preventing a spammer from returning. Wizlocking should be avoided,
and newlocking should be accompanied by mail or a NOTE to the imps.
A god must be at least Supreme LEVEL to WIZLOCK the game.