update bootstrap and add robot id tooltip

assets/js/main.js

@@ -11,6 +11,12 @@ var codingEnabled = false;
 var liveStreamVisible = false;
 
 window.addEventListener('load', function() {
+    // Activate tooltips
+    $('[data-toggle="tooltip"]').tooltip({
+        animated: 'fade',
+        placement: 'bottom',
+        html: true
+    });
     // Set the robot ID from the localstorage
     $('#robot-id').val(getLocalStorageItem('sumorobot.robotId'));
 
@@ -194,8 +200,8 @@ window.addEventListener('load', function() {
 
     // Robot GO button listener
     $('.btn-robot-go').click(function() {
-        // Extract and validate the selected robot ID
-        var robotId = $('#robot-id').val().trim();
+        // Get and validate the selected robot ID
+        var robotId = $('#robot-id').val().trim().toLowerCase();
         if (robotId === '' || /^([a-f0-9]{6})$/.test(robotId) == false) {
             $('#robot-id, #robot-label').addClass('has-error');
             return;