now direct messaging fully works

http.go

@@ -249,6 +249,7 @@ func HttpHandleUserMessage(response http.ResponseWriter, request *http.Request)
 	}
 
 	WsSendToUser(user, target, message)
+	response.WriteHeader(http.StatusAccepted)
 }
 
 func HttpHandleUserNewConnection(response http.ResponseWriter, request *http.Request) {