improve embedding of specials

MediaBrowser.Api/Images/ImageService.cs

@@ -484,7 +484,7 @@ namespace MediaBrowser.Api.Images
                     Height = Convert.ToInt32(size.Height)
                 };
             }
-            catch (IOException ex)
+            catch (Exception ex)
             {
                 Logger.ErrorException("Error getting image information for {0}", ex, path);
 

MediaBrowser.Controller/Entities/TV/Episode.cs

@@ -55,7 +55,7 @@ namespace MediaBrowser.Controller.Entities.TV
         {
             get
             {
-                return AirsBeforeSeasonNumber ?? AirsAfterSeasonNumber ?? PhysicalSeasonNumber;
+                return AirsAfterSeasonNumber ?? AirsBeforeSeasonNumber ?? PhysicalSeasonNumber;
             }
         }
 

MediaBrowser.Server.Implementations/Sorting/AiredEpisodeOrderComparer.cs

@@ -100,7 +100,7 @@ namespace MediaBrowser.Server.Implementations.Sorting
         {
             // First sort by season number
             // Since there are three sort orders, pad with 9 digits (3 for each, figure 1000 episode buffer should be enough)
-            var val = (item.AirsBeforeSeasonNumber ?? item.AirsAfterSeasonNumber ?? 0) * 1000000000;
+            var val = (item.AirsAfterSeasonNumber ?? item.AirsBeforeSeasonNumber ?? 0) * 1000000000;
 
             // Second sort order is if it airs after the season
             if (item.AirsAfterSeasonNumber.HasValue)