- Modified DNAClassAttribute to also support usage on structs

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

BlendFile/DNA/bNodeSocket.cs

@@ -13,6 +13,7 @@ using System;
 namespace BlendFile.DNA {
     using BlendFile;
     
+    [DNAClassAttribute(570, "bNodeSocket")]
     public class bNodeSocket {
         [DNAFieldAttribute(0, "bNodeSocket", "*next", 528)]
         public bNodeSocket ptr_next;