Protocol A: Document the hello string. Improve the recommended

algorithm for determining what a client has unread.

ChangeLog

+2001-04-10  Per Cederqvist  <ceder@cendio.se>
+
+	Protocol A: Document the hello string.  Improve the recommended
+	algorithm for determining what a client has unread.
+	* doc/Protocol-A.texi (Client-Server Dialog): Document the format
+	of the hello string.  Fix the example.
+	(What do I have unread): Recommend that clients use get-uconf-stat
+	instead of get-conf-stat.
+
 2000-11-08  Per Cederqvist  <ceder@lysator.liu.se>
 
 	Typo fixed.