[master] 5011 tests and fixes

4056.	[bug]		Expanded automatic testing of trust anchor
			management and fixed several small bugs including
			a memory leak and a possible loss of key state
			information. [RT #38458]

4055.	[func]		"rndc managed-keys" can be used to check status
			of trust anchors or to force keys to be refreshed,
			Also, the managed keys data file has easier-to-read
			comments.  [RT #38458]

bin/tests/system/mkeys/setup.sh

@@ -0,0 +1,27 @@
+#!/bin/sh -e
+#
+# Copyright (C) 2004, 2007, 2009, 2011-2015  Internet Systems Consortium, Inc. ("ISC")
+# Copyright (C) 2000, 2001  Internet Software Consortium.
+#
+# 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.
+
+SYSTEMTESTTOP=..
+. $SYSTEMTESTTOP/conf.sh
+
+$SHELL clean.sh
+
+test -r $RANDFILE || $GENRANDOM 400 $RANDFILE
+
+cp ns1/named1.conf ns1/named.conf
+
+cd ns1 && $SHELL sign.sh