restore ForceLiveStream param

MediaBrowser.Model/Dlna/TranscodingProfile.cs

@@ -19,7 +19,7 @@ namespace MediaBrowser.Model.Dlna
 
         [XmlAttribute("protocol")]
         public string Protocol { get; set; }
-        
+
         [XmlAttribute("estimateContentLength")]
         public bool EstimateContentLength { get; set; }
 
@@ -35,6 +35,9 @@ namespace MediaBrowser.Model.Dlna
         [XmlAttribute("context")]
         public EncodingContext Context { get; set; }
 
+        [XmlAttribute("forceLiveStream")]
+        public bool ForceLiveStream { get; set; }
+
         public List<string> GetAudioCodecs()
         {
             List<string> list = new List<string>();