[Tracker] i18n sorting

["Chen, Zhenqiang" <zhenqiang chen intel com>]

Hi all, 
 
    I tried to sort some Chinese files in a Chinese system. The output order is based on the UTF code. But I 
expect they are ordered by Chinese "Pinyin".  
  
    Does tracker support sorting based on the locale custom? Or how to configure it? 
 
Thanks!
-Zhenqiang