refine pinyin_parser2.h
use secondary bopomofo instead of second bopomofo
update pinyin_parser_table.h
clean up pinyin_parser2.h
add hsu and et26 to correct.py
add dachen cp26 to correct.py
add bopomofokeyboard.py
add more bopomofo keyboard layouts
update ginyieh keyboard map
update chewing_table.h
update scripts
rename PinyinParser2 to PhoneticParser2