New filter to do CRLF<->LF conversion. (Currently only tested in the

New filter to do CRLF<->LF conversion. (Currently only tested in the

	* camel-mime-filter-crlf.c: New filter to do CRLF<->LF conversion.
	(Currently only tested in the LF->CRLF direction.)

	* camel-mime-part.c (write_to_stream): if content-type is text,
	and it's QP or B64 encoded, pass through the CRLF filter before
	the other filter to satisfy the "canonical encoding" rules in the
	MIME spec.