added LockedFields to BaseItem

MediaBrowser.Model/Entities/MetadataFields.cs

@@ -0,0 +1,30 @@
+
+namespace MediaBrowser.Model.Entities
+{
+    /// <summary>
+    /// Enum MetadataFields
+    /// </summary>
+    public enum MetadataFields
+    {
+        /// <summary>
+        /// The cast
+        /// </summary>
+        Cast,
+        /// <summary>
+        /// The genres
+        /// </summary>
+        Genres,
+        /// <summary>
+        /// The production locations
+        /// </summary>
+        ProductionLocations,
+        /// <summary>
+        /// The studios
+        /// </summary>
+        Studios,
+        /// <summary>
+        /// The tags
+        /// </summary>
+        Tags
+    }
+}