improved new_user() method of validating input data and tt handling of errs - missing input caused misleading error messages, data validated in both preview & post actions; new status_complete.pl script
bugfixes for UCLH - null nhs number no longer show duplicate entry, new user manual entry validation now case-independant & forces to lower case for db write; changed sysmex socket port to 9001 after having data receipt falure on 9002