- Modified DNAClassAttribute to also support usage on structs

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

BlendFile/DNA/IpoCurve.cs

@@ -13,6 +13,7 @@ using System;
 namespace BlendFile.DNA {
     using BlendFile;
     
+    [DNAClassAttribute(336, "IpoCurve")]
     public class IpoCurve {
         [DNAFieldAttribute(0, "IpoCurve", "*next", 112)]
         public IpoCurve ptr_next;