updated all URLs, email addresses and package names to ed.am - read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params - ASCII is now (correctly) the default charset - added conversion from 8-bit ASCII to UTF-8 (not used on 7-bit US-ASCII) which works on raw bytes, not chars - unencode quoted-printable now works on raw bytes, not chars