message: Return the port for new access keys from GET /server.
  This was accidentally removed in
diff: @@ -142,6 +142,7 @@ export class ShadowsocksManagerService {
  metricsEnabled: this.serverConfig.data().metricsEnabled || false,
  createdTimestampMs: this.serverConfig.data().createdTimestampMs,
  version,
  + portForNewAccessKeys: this.serverConfig.data().portForNewAccessKeys,
  accessKeyDataLimit: this.serverConfig.data().accessKeyDataLimit
  });
  next();
  