Created a new RC file for plab daemon startup per Rob's suggetion.

It isn't installed by the "install" make target.

rc.d/3.plab.sh.in

+#!/bin/sh
+#
+# Utah Network Testbed plab startup
+#
+if [ -x @prefix@/sbin/plabdaemon  ]; then
+        echo -n " plabrenew"
+        @prefix@/sbin/plabdaemon -v renew
+        echo -n " plabgetfree"
+        @prefix@/sbin/plabdaemon -v getfree
+fi
+
+if [ -x @prefix@/sbin/plabmonitord  ]; then
+        echo -n " plabmonitord"
+        @prefix@/sbin/plabmonitord
+fi

rc.d/3.testbed.sh.in

@@ -72,19 +72,6 @@ if [ -x @prefix@/sbin/eventsys_start  ]; then
         @prefix@/sbin/eventsys_start
 fi
 
-if [ -x @prefix@/sbin/plabdaemon  ]; then
-        echo -n " plabrenew"
-        @prefix@/sbin/plabdaemon -v renew
-        echo -n " plabgetfree"
-        @prefix@/sbin/plabdaemon -v getfree
-fi
-
-if [ -x @prefix@/sbin/plabmonitord  ]; then
-        echo -n " plabmonitord"
-        @prefix@/sbin/plabmonitord
-fi
-
-
 #
 # Could trigger experiment creation, so make sure everything else
 # is setup first; i.e., run this last!