(Persons and Sessions): Make this a @section instead of a
	@subsection to Conferences.
(The Misc-Info List): Mention that bcc-recpt are converted to
	cc-recpt only when visible.
(Client-Server Dialog): Spelling error fixed.  Mention that
	not-implemented works only if the client follows the strict
	rules regarding whitespace in protocol requests.
(set-conf-type): Name the "four-bit conference type".
(get-conf-stat-old): This returns a Conference-Old, not a Conference.
(Future changes): Complain about super conferences, the securty
	system, and last-text-read/read-texts.