- Modified DNAClassAttribute to also support usage on structs

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

BlendFile/DNA/FluidFlowSettings.cs

@@ -13,6 +13,7 @@ using System;
 namespace BlendFile.DNA {
     using BlendFile;
     
+    [DNAClassAttribute(246, "FluidFlowSettings")]
     public class FluidFlowSettings {
         [DNAFieldAttribute(0, "FluidModifierData", "*fmd", 160)]
         public FluidModifierData ptr_fmd;