fixes #795 - Support reading Xbmc nfo's

MediaBrowser.LocalMetadata/Parsers/SeasonXmlParser.cs

@@ -0,0 +1,46 @@
+using System.Xml;
+using MediaBrowser.Controller.Entities.TV;
+using MediaBrowser.Controller.Providers;
+using MediaBrowser.Model.Logging;
+
+namespace MediaBrowser.LocalMetadata.Parsers
+{
+    public class SeasonXmlParser : BaseItemXmlParser<Season>
+    {
+        public SeasonXmlParser(ILogger logger)
+            : base(logger)
+        {
+        }
+
+        /// <summary>
+        /// Fetches the data from XML node.
+        /// </summary>
+        /// <param name="reader">The reader.</param>
+        /// <param name="item">The item.</param>
+        protected override void FetchDataFromXmlNode(XmlReader reader, Season item)
+        {
+            switch (reader.Name)
+            {
+                case "SeasonNumber":
+                    {
+                        var number = reader.ReadElementContentAsString();
+
+                        if (!string.IsNullOrWhiteSpace(number))
+                        {
+                            int num;
+
+                            if (int.TryParse(number, out num))
+                            {
+                                item.IndexNumber = num;
+                            }
+                        }
+                        break;
+                    }
+
+                default:
+                    base.FetchDataFromXmlNode(reader, item);
+                    break;
+            }
+        }
+    }
+}