git: purgatorio

ref: 00c219c7d9c2b9f60c2db0e1ba7289b2301209a7
dir: /dis/lib/convcs/

8bit_stob.dis
big5_btos.dis
big5_stob.dis
convcs.dis
cp932_btos.dis
cp_btos.dis
cp_stob.dis
euc-jp_btos.dis
gb2312_btos.dis
utf16_btos.dis
utf16_stob.dis
utf8_btos.dis
utf8_stob.dis