wpmu adaptations

hi there.

I have been thinking about using atahualpa on my wpmu installation but before this I would like to know how extensively your changes for wpmu have been, I mean it would be critically if a little loophole escaped your attention.

There is one thing, that I would like to disable: in the backend Atahualpa theme options => HTML/CSS Inserts - this is dangerous, it seems users can insert javascript.

How can I quickly disable this section for my wpmu install?

Besides, in almost any wpmu installation inserting frames, embeds, javascript, php is disabled and forbidden as its a huge security whole giving random users access to these things.

I would very much like to get feedback from the author to see if this theme is really ready for wpmu.