Use emacs23 and xft on debian

1. add

   deb http://emacs.orebokech.com sid main

   to apt repository /etc/apt/sources.list

2. install

   apt-get install emacs-snapshot

3. edit ~/.Xresources
   Emacs.font: bitstream vera sans mono-12
   Emacs.FontBackend: xft
   Xft.dpi: 96
   Xft.hinting: None
   Xft.antialias: 1
   Xft.rgba: rgb
   
4. edit ~/.emacs
   (set-fontset-font (frame-parameter nil 'font)
                      'han '("STHeiti" . "unicode-bmp"))

below is snapshot: