fixup remote control so most commands work in nonthreaded environment.

git-svn-id: file:///svn/unbound/trunk@1382 be551aaa-1e26-0410-a405-d3ace91eadb9

testcode/fake_event.c

@@ -57,6 +57,7 @@
 #include "testcode/ldns-testpkts.h"
 #include "util/log.h"
 #include <signal.h>
+struct worker;
 
 /** Global variable: the scenario. Saved here for when event_init is done. */
 static struct replay_scenario* saved_scenario = NULL;
@@ -1160,4 +1161,8 @@ struct event_base* comm_base_internal(struct comm_base* ATTR_UNUSED(b))
 	return NULL;
 }
 
+void daemon_remote_exec(struct worker* ATTR_UNUSED(worker))
+{
+}
+
 /*********** End of Dummy routines ***********/