- Modified DNAClassAttribute to also support usage on structs

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

BlendFile/DNA/bGPDtriangle.cs

@@ -13,6 +13,7 @@ using System;
 namespace BlendFile.DNA {
     using BlendFile;
     
+    [DNAClassAttribute(256, "bGPDtriangle")]
     public struct bGPDtriangle {
         [DNAFieldAttribute(0, "int", "verts[3]", 4)]
         public int[] verts = new System.Int32[3];