- Modified DNAClassAttribute to also support usage on structs

- Added auto generation of DNAClass attributes on file generation
- Regenerated all files

BlendFile/DNA/DynamicPaintSurface.cs

@@ -13,6 +13,7 @@ using System;
 namespace BlendFile.DNA {
     using BlendFile;
     
+    [DNAClassAttribute(226, "DynamicPaintSurface")]
     public class DynamicPaintSurface {
         [DNAFieldAttribute(0, "DynamicPaintSurface", "*next", 1568)]
         public DynamicPaintSurface ptr_next;