Don't worry. All is well. I found out the word they're using to replace "ni99er" in the book. I thought I knew what it was going to be "slave" but I was mistaken. How sucky would that be? "Slave Jim?" That's bullshit.
They're actually changing it to "Junglebunny." How awesome is that? "Junglebunny Jim!" I think Twain would approve. I think the only reason it wasn't that way in the original text is because nobody had thought of it yet.
Kudos, retarded publishers.