2013-01-28  Chris Wallace  <chris.wallace@cimr.cam.ac.uk>

	* v1.02
	updated write_mach to allow specification of pedigree, member etc
	rather than assuming all samples are unrelated

2012-12-11  Chris Wallace  <chris.wallace@cimr.cam.ac.uk>

	* v1.01
	added "\r\n" eol characters on Windows platforms
