fixes #795 - Support reading Xbmc nfo's

MediaBrowser.LocalMetadata/Images/CollectionFolderImageProvider.cs

@@ -0,0 +1,35 @@
+using System.Collections.Generic;
+using MediaBrowser.Controller.Entities;
+using MediaBrowser.Controller.Providers;
+
+namespace MediaBrowser.LocalMetadata.Images
+{
+    public class CollectionFolderLocalImageProvider : ILocalImageFileProvider, IHasOrder
+    {
+        public string Name
+        {
+            get { return "Collection Folder Images"; }
+        }
+
+        public bool Supports(IHasImages item)
+        {
+            return item is CollectionFolder && item.SupportsLocalMetadata;
+        }
+
+        public int Order
+        {
+            get
+            {
+                // Run after LocalImageProvider
+                return 1;
+            }
+        }
+
+        public List<LocalImageInfo> GetImages(IHasImages item, IDirectoryService directoryService)
+        {
+            var collectionFolder = (CollectionFolder)item;
+
+            return new LocalImageProvider().GetImages(item, collectionFolder.PhysicalLocations, directoryService);
+        }
+    }
+}