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}
git-svn-id: https://jti.org.uk/svn/hmds_lims/trunk@1938 4177bd82-f056-0410-812d-caef170e3fa0
