object find_player(string str)
Find a user with the name str. Users are found even if
they are invisible or link dead. Monsters are not found.
This function uses the name that was set by set_living_name().
This is usually done automatically in player.c.
ob = find_player("deepthought");
Since 3.2.1@40, this is a simulated efun. The handling of
living names is no longer part of the driver.
find_living(S), find_livings(S), set_living_name(S), find_object(E),