Added BootstrapCSS & BootstrapJS (v4.3.1 and 4.4.1)

core/files.js

@@ -67,9 +67,11 @@ var files = {
         'resources/backbone.js/1.2.3/backbone-min.jsm': true,
         
         // Bootstrap.js
+        'resources/bootstrap.js/4.3.1/bootstrap.min.jsm': true,
         'resources/bootstrap.js/4.4.1/bootstrap.min.jsm': true,
 
         // Bootstrap.css
+        'resources/bootstrap.css/4.3.1/bootstrap.min.cssm': true,
         'resources/bootstrap.css/4.4.1/bootstrap.min.cssm': true,
 
         // Dojo

core/mappings.js

@@ -290,11 +290,11 @@ var mappings = {
             'webfont/{version}/webfontloader.': resources.webfont
         }
     },
-    // BootstrapCDN
+    // StackPath BootstrapCDN
     'stackpath.bootstrapcdn.com': {
         '/bootstrap/': {
-            '{version}/js/bootstrap.min.': resources.bootstrapJS,
-            '{version}/css/bootstrap.min.': resources.bootstrapCSS
+            '{version}/js/bootstrap.min.js': resources.bootstrapJS,
+            '{version}/css/bootstrap.min.css': resources.bootstrapCSS
         }
     }
 };

core/resources.js

@@ -37,7 +37,7 @@ var resources = {
     // Bootstrap.css
     'bootstrapCSS': {
         'path': 'resources/bootstrap.css/{version}/bootstrap.min.cssm',
-        'type': 'application/stylesheet'
+        'type': 'text/css'
     },
     // Dojo
     'dojo': {

modules/internal/helpers.js

@@ -174,6 +174,8 @@ helpers.determineCdnName = function (domainName) {
         return 'Geekzu Public Service [Mirror]';
     case 'ajax.proxy.ustclug.org':
         return 'USTC Linux User Group [Mirror]';
+    case 'stackpath.bootstrapcdn.com':
+        return 'StackPath BootstrapCDN';
     default:
         return 'Unknown';
     }
@@ -211,6 +213,10 @@ helpers.determineResourceName = function (filename) {
         return 'Underscore.js';
     case 'webfont.jsm':
         return 'Web Font Loader';
+    case 'bootstrap.min.cssm':
+        return 'Bootstrap CSS';
+    case 'bootstrap.min.jsm':
+        return 'Bootstrap JS';
     default:
         return 'Unknown';
     }