add back CollectionType

MediaBrowser.Model/Entities/CollectionType.cs

@@ -47,5 +47,25 @@
         public const string MovieFavorites = "MovieFavorites";
         public const string MovieGenres = "MovieGenres";
         public const string MovieGenre = "MovieGenre";
+
+        public const string LatestGames = "LatestGames";
+        public const string RecentlyPlayedGames = "RecentlyPlayedGames";
+        public const string GameSystems = "GameSystems";
+        public const string GameGenres = "GameGenres";
+        public const string GameFavorites = "GameFavorites";
+        public const string GameGenre = "GameGenre";
+
+        public const string MusicArtists = "MusicArtists";
+        public const string MusicAlbumArtists = "MusicAlbumArtists";
+        public const string MusicAlbums = "MusicAlbums";
+        public const string MusicGenres = "MusicGenres";
+        public const string MusicGenre = "MusicGenre";
+        public const string MusicLatest = "MusicLatest";
+        public const string MusicPlaylists = "MusicPlaylists";
+        public const string MusicSongs = "MusicSongs";
+        public const string MusicFavorites = "MusicFavorites";
+        public const string MusicFavoriteArtists = "MusicFavoriteArtists";
+        public const string MusicFavoriteAlbums = "MusicFavoriteAlbums";
+        public const string MusicFavoriteSongs = "MusicFavoriteSongs";
     }
-}
+}