all: sync with master; upd chlog

internal/dnsforward/access.go

@@ -28,6 +28,7 @@ type accessManager struct {
 	allowedClientIDs *stringutil.Set
 	blockedClientIDs *stringutil.Set
 
+	// TODO(s.chzhen):  Use [aghnet.IgnoreEngine].
 	blockedHostsEng *urlfilter.DNSEngine
 
 	// TODO(a.garipov): Create a type for a set of IP networks.
@@ -131,7 +132,6 @@ func (a *accessManager) isBlockedClientID(id string) (ok bool) {
 func (a *accessManager) isBlockedHost(host string, qt rules.RRType) (ok bool) {
 	_, ok = a.blockedHostsEng.MatchRequest(&urlfilter.DNSRequest{
 		Hostname: host,
-		ClientIP: "0.0.0.0",
 		DNSType:  qt,
 	})
 
@@ -183,7 +183,7 @@ func (s *Server) accessListJSON() (j accessListJSON) {
 }
 
 func (s *Server) handleAccessList(w http.ResponseWriter, r *http.Request) {
-	_ = aghhttp.WriteJSONResponse(w, r, s.accessListJSON())
+	aghhttp.WriteJSONResponseOK(w, r, s.accessListJSON())
 }
 
 // validateAccessSet checks the internal accessListJSON lists.  To search for