[v9_9] add max-recursion-queries

also fixes and documentation for max-recursion-depth

(cherry picked from commit c4f54e5bd1)
(cherry picked from commit b3aa528d7e)

bin/tests/system/reclimit/ns1/root.db

@@ -0,0 +1,20 @@
+; Copyright (C) 2014  Internet Systems Consortium, Inc. ("ISC")
+;
+; Permission to use, copy, modify, and/or distribute this software for any
+; purpose with or without fee is hereby granted, provided that the above
+; copyright notice and this permission notice appear in all copies.
+;
+; THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
+; REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+; AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
+; INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+; LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+; OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+; PERFORMANCE OF THIS SOFTWARE.
+
+. 60 IN SOA ns.nil. hostmaster.ns.nil. 1 0 0 0 0
+. 60 IN NS ns.nil.
+ns.nil. 60 IN A 10.53.0.1
+ns.tld1. 60 IN A 10.53.0.1
+example.org. 60 IN NS direct.example.org.
+direct.example.org. 60 IN A 10.53.0.2