add tuner url

MediaBrowser.Model/LiveTv/LiveTvTunerInfoDto.cs

@@ -22,6 +22,12 @@ namespace MediaBrowser.Model.LiveTv
         /// <value>The identifier.</value>
         public string Id { get; set; }
 
+        /// <summary>
+        /// Gets or sets the URL.
+        /// </summary>
+        /// <value>The URL.</value>
+        public string Url { get; set; }
+        
         /// <summary>
         /// Gets or sets the status.
         /// </summary>