add unihan510 folder and move related scripts into it
update zh2bpmf.pl

add appl/ for demo how to use data tables
update zh2bpmf.pl:
    1. remove wide char warning while running
    2. change demo input data file to little prince,
       remove zh.txt
data/
    1. remove BOM byte from big5-bopomofo-u8.txt
    2. regenerate bpmf.dat for perl 5.14
update unihan510/

add result file extract_gb0.txt
remove Unihan510.txt, compress it into Unihan510.txt.xz
update extract_big5.pl and extract_kgb0.pl for new data input
update rb: add description for remove BOM byte
update 00readme.txt for char_encoding

add Unihan700/ for unihan 7.0.0 data files