design changes, accessibility stuff

server/fmdx_list.js

@@ -4,6 +4,7 @@ const fetch = require('node-fetch');
 const { logDebug, logError, logInfo, logWarn } = require('./console');
 const { serverConfig, configUpdate, configSave } = require('./server_config');
 var pjson = require('../package.json');
+var os = require('os');
 
 let timeoutID = null;
 
@@ -60,6 +61,7 @@ function sendKeepalive() {
 }
 
 function sendUpdate() {
+  let currentOs = os.type() + ' ' + os.release();
 
   let bwLimit = '';
   if (serverConfig.webserver.tuningLimit === true) {
@@ -76,7 +78,8 @@ function sendUpdate() {
     contact: serverConfig.identification.contact || '',
     tuner: serverConfig.device || '',
     bwLimit: bwLimit,
-    version: pjson.version
+    os: currentOs,
+    version: pjson.version 
   };
 
   if (serverConfig.identification.token)