Document the local-to-global call.

ChangeLog

+1998-08-03  Per Cederqvist  <ceder@lysator.liu.se>
+
+	Document the local-to-global call.
+	* doc/Protocol-A.texi (Articles): Refer to local-to-global instead
+	of get-map.
+	(LysKOM Data Types): Added subsection titled "Mapping Local to
+	Global Text Numbers".
+	(Protocol Requests): Mark get-map as obsolete, and refer to 103.
+	Added 103=local-to-global.
+	(get-map): This is superseded by local-to-global.
+	(accept-async): Fixed typo.
+	(local-to-global): New node.
+
 1998-08-02  Per Cederqvist  <ceder@lysator.liu.se>
 
 	Generate and install protocol-a.info.