Hello!

I know the API is really new (and I love it - it's been long overdue).

In order to make the API slightly more powerful on the member front, it would be nice to see:

• The ability to update the banned status of a member
• To update primary group of a member on edit
• To add/remove secondary groups to/from a member (without needing to know their other secondary groups).

Anything at all about forum attachments/images would be great as well