#traditional chinese
EXAMPLE
	#ascii is excluded, use same name without '_' prefixed to get ascii involved
	> perl -e 'print "\xa5\x5c\xaf\xe0"' | bsdconv _cp950:utf-8
	功能
	> echo 喆 | bsdconv utf-8:_cp950,ascii | hexdump -C
	00000000  0a                                                |.|
	> echo 喆 | bsdconv utf-8:_uao241,ascii | hexdump -C
	00000000  95 ed 0a                                          |...|
	> echo 测试 | bsdconv utf-8:big5 | hexdump -C
	00000000  0a                                                |.|
	#cp950_trans is for transliteration
	> echo 测试 | bsdconv utf-8:big5,cp950_trans | hexdump -C
	00000000  b4 fa b8 d5 0a                                    |.....|
