docs: function sn_api_user_queueInstructionURL(topic, parameters) {
      var url = sn_api_user_baseURL(this) + "/instr/add?nodeId=" + this.nodeId + "&topic=" + encodeURIComponent(topic);
      if (Array.isArray(parameters)) {
        var i, len;
        for (i = 0, len = parameters.length; i < len; i++) {
          url += "&" + encodeURIComponent("parameters[" + i + "].name") + "=" + encodeURIComponent(parameters[i].name) + "&" + encodeURIComponent("parameters[" + i + "].value") + "=" + encodeURIComponent(parameters[i].value);
        }
      }
      return url;
    }