Merge pull request #786 from vorm04/patch-1

Update languages.js

src/scripts/config/languages.js

@@ -32,5 +32,9 @@
             displayName: '繁體中文',
             aliases: ['zh_CHT', 'zh_TW', 'zh_HK', 'zh_MO']
         }
+         'cz_CZ': {
+            name: 'Czech',
+            displayName: 'Čeština'
+        },
     });
 }());