Update to newer version of CSJ2K from github.com/cureos/csj2k with modification

CSJ2K/Util/WriteableBitmapImageCreator.cs

@@ -0,0 +1,53 @@
+// Copyright (c) 2007-2016 CSJ2K contributors.
+// Licensed under the BSD 3-Clause License.
+
+namespace CSJ2K.Util
+{
+    using System;
+
+    using CSJ2K.j2k.image;
+
+    public class WriteableBitmapImageCreator : IImageCreator
+    {
+        #region FIELDS
+
+        private static readonly IImageCreator Instance = new WriteableBitmapImageCreator();
+
+        #endregion
+
+        #region PROPERTIES
+
+        /// <summary>
+        /// Gets whether or not this type is classified as a default manager.
+        /// </summary>
+        public bool IsDefault
+        {
+            get
+            {
+                return true;
+            }
+        }
+
+        #endregion
+
+        #region METHODS
+
+        public static void Register()
+        {
+            ImageFactory.Register(Instance);
+        }
+
+        public IImage Create(int width, int height, byte[] bytes)
+        {
+            return new WriteableBitmapImage(width, height, bytes);
+        }
+
+        public BlkImgDataSrc ToPortableImageSource(object imageObject)
+        {
+            throw new NotImplementedException();
+            //return WriteableBitmapImageSource.Create(imageObject);
+        }
+
+        #endregion
+    }
+}