Added more tests and documentation.

ChangeLog

+1998-08-31  Per Cederqvist  <ceder@gratia>
+
+	Added more tests and documentation.
+	* doc/Protocol-A.texi (get-text): Uses the text-zero error code.
+	(get-text-stat-old): Likewise.
+	(get-text-stat): Likewise.
+	* src/server/testsuite/lyskomd.0/02.exp: Added tests for
+	get-text-stat and get-text-stat-old.  Check that a text wiht one
+	public and one secret recipient is properly filtered.
+
 1998-08-30  Per Cederqvist  <ceder@lysator.liu.se>
 
 	query-predefined-aux-items was broken.