Add documentation around Name, Id, and Type. Changed ExternalIdType to ExternalIdMediaType

MediaBrowser.Model/Providers/ExternalIdInfo.cs

@@ -1,31 +1,30 @@
-#pragma warning disable CS1591
-
 namespace MediaBrowser.Model.Providers
 {
+    /// <summary>
+    /// Represents the external id information for serialization to the client.
+    /// </summary>
     public class ExternalIdInfo
     {
         /// <summary>
-        /// Gets or sets the name.
+        /// Gets or sets the name of the external id provider (IE: IMDB, MusicBrainz, etc).
         /// </summary>
-        /// <value>The name.</value>
         public string Name { get; set; }
 
         /// <summary>
-        /// Gets or sets the key.
+        /// Gets or sets the unique key for this id. This key should be unique across all providers.
         /// </summary>
-        /// <value>The key.</value>
         public string Key { get; set; }
 
         /// <summary>
-        /// Gets or sets the type.
+        /// Gets or sets the media type (Album, Artist, etc).
+        /// This can be null if there is no specific type.
+        /// This string is also used to localize the media type on the client.
         /// </summary>
-        /// <value>The type.</value>
         public string Type { get; set; }
 
         /// <summary>
         /// Gets or sets the URL format string.
         /// </summary>
-        /// <value>The URL format string.</value>
         public string UrlFormatString { get; set; }
     }
 }