Fix 3169 and 2879 by making MusicArtistResolver run ahead of MusicAlbumResolver

MediaBrowser.Controller/Resolvers/ResolverPriority.cs

@@ -25,9 +25,14 @@ namespace MediaBrowser.Controller.Resolvers
         /// </summary>
         Fourth = 4,
 
+        /// <summary>
+        /// The Fifth.
+        /// </summary>
+        Fifth = 5,
+
         /// <summary>
         /// The last.
         /// </summary>
-        Last = 5
+        Last = 6
     }
 }