move unicode namechar to UnicodeText class
move unicode namechar to UnicodeText class

Sunyifan/jedi,yangxunwu/jedi,baixing/jedi,baixing/jedi,yangxunwu/jedi,baixing/jedi,Wiki616/jedi,Sunyifan/jedi,Sunyifan/jedi,yangxunwu/jedi,Wiki616/jedi,baixing/jedi