lpmud/mudlib/
lpmud/mudlib/doc/
lpmud/mudlib/doc/LPC/
lpmud/mudlib/log/
lpmud/mudlib/players/
lpmud/mudlib/room/maze1/
lpmud/mudlib/room/sub/
int query_level()

All mobile (living) objects must define this. The lowest level is 1.
An apprentice wizard have level 20, and a full wizard with a castle
have level 21.