Add support for custom playlists

locales/ru.json

@@ -126,7 +126,17 @@
     "View JavaScript license information.": "Посмотреть информацию по лицензии JavaScript.",
     "View privacy policy.": "Посмотреть политику конфиденциальности.",
     "Trending": "В тренде",
+    "Public": "",
     "Unlisted": "Нет в списке",
+    "Private": "",
+    "View all playlists": "",
+    "Updated `x` ago": "",
+    "Delete playlist `x`?": "",
+    "Delete playlist": "",
+    "Create playlist": "",
+    "Title": "",
+    "Playlist privacy": "",
+    "Editing playlist `x`": "",
     "Watch on YouTube": "Смотреть на YouTube",
     "Hide annotations": "Скрыть аннотации",
     "Show annotations": "Показать аннотации",