Added missing constructor overloads back onto DynamicMedia

umbraco.MacroEngines.Juno/RazorDynamicNode/DynamicMedia.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
+using umbraco.cms.businesslogic.media;
 
 namespace umbraco.MacroEngines
 {
@@ -9,5 +10,12 @@ namespace umbraco.MacroEngines
     public class DynamicMedia : DynamicNode
     {
         public DynamicMedia(DynamicBackingItem item) : base(item) { }
+
+        public DynamicMedia(int mediaId) : base(mediaId, DynamicBackingItemType.Media) { }
+        public DynamicMedia(Media media) : base(media.Id, DynamicBackingItemType.Media) { }
+        public DynamicMedia(string mediaId) : base(mediaId) { }
+        public DynamicMedia(object mediaId) : base(mediaId) { }
+        public DynamicMedia() : base() { }
+
     }
 }