I put in a few minor changes yesterday and killed a few bugs and duplicates.
Content-Type: text/plain; charset="utf-8" or whatever your blog uses instead of Content-Type: text/plain; "utf-8" I had implimented this on my site, but not in SVN. Now the headers should send correctly and get all nice other characters. I did have somebody send me one all in arabic the other day and I didn’t get jibberish for once.