advent (Colossal Cave Adventure, the 1995 430-point version)

This is the last descendent of the original 1976 Colossal Cave Adventure
worked on by the original authors - Crowther & Woods. It has sometimes
been known as Adventure 2.5. The original PDP-10 name 'advent' is used
to avoid collision with the bsd-games version.

This code is a forward-port of the Crowther/Woods Adventure 2.5 from 1995,
last version in the main line of Colossal Cave Adventure development
written by the original authors. The authors have given permission and
encouragement for this release. The file history.txt contains a more
detailed history of this game and its ancestors.
