[babel-devel] Submit a GBK patch

HI,all Days ago, I found this project babel, and tried to use it in my project, as I'm Chinese, I found it doesn't support GBK encoding in babel, so I wrote a patch for babel to make it support GBK. I just used common lisp for not a long time, so if there was something not good enough, please let me know, I also hope you can accept this patch or help me modify it to make babel support GBK, so we can use it freely to process Chinese text. Thanks. -- levin twitter: @levin108 <http://twitter.com/levin108> blog: basiccoder.com