Add more languages to settings dropdown

osu.Game/Localisation/Language.cs

@@ -10,7 +10,104 @@ namespace osu.Game.Localisation
         [Description(@"English")]
         en,
 
+        // TODO: Requires Arabic glyphs to be added to resources (and possibly also RTL support).
+        // [Description(@"اَلْعَرَبِيَّةُ")]
+        // ar,
+
+        // TODO: Some accented glyphs are missing. Revisit when adding Inter.
+        // [Description(@"Беларуская мова")]
+        // be,
+
+        [Description(@"Български")]
+        bg,
+
+        [Description(@"Česky")]
+        cs,
+
+        [Description(@"Dansk")]
+        da,
+
+        [Description(@"Deutsch")]
+        de,
+
+        // TODO: Some accented glyphs are missing. Revisit when adding Inter.
+        // [Description(@"Ελληνικά")]
+        // el,
+
+        [Description(@"español")]
+        es,
+
+        [Description(@"Suomi")]
+        fi,
+
+        [Description(@"français")]
+        fr,
+
+        [Description(@"Magyar")]
+        hu,
+
+        [Description(@"Bahasa Indonesia")]
+        id,
+
+        [Description(@"Italiano")]
+        it,
+
         [Description(@"日本語")]
-        ja
+        ja,
+
+        [Description(@"한국어")]
+        ko,
+
+        [Description(@"Nederlands")]
+        nl,
+
+        [Description(@"Norsk")]
+        no,
+
+        [Description(@"polski")]
+        pl,
+
+        [Description(@"Português")]
+        pt,
+
+        [Description(@"Português (Brasil)")]
+        pt_br,
+
+        [Description(@"Română")]
+        ro,
+
+        [Description(@"Русский")]
+        ru,
+
+        [Description(@"Slovenčina")]
+        sk,
+
+        [Description(@"Svenska")]
+        se,
+
+        [Description(@"ไทย")]
+        th,
+
+        [Description(@"Tagalog")]
+        tl,
+
+        [Description(@"Türkçe")]
+        tr,
+
+        // TODO: Some accented glyphs are missing. Revisit when adding Inter.
+        // [Description(@"Українська мова")]
+        // uk,
+
+        [Description(@"Tiếng Việt")]
+        vn,
+
+        [Description(@"简体中文")]
+        zh,
+
+        [Description(@"繁體中文（香港）")]
+        zh_hk,
+
+        [Description(@"繁體中文（台灣）")]
+        zh_tw
     }
 }