excluded exempt nhs number categories from M::Audit::nhs_number_supplied(); changed M::R::DBIxSimple::constraint (Str) to ::constraints(Array) to handle multiple constraints; included a skip list in mail_reports.pl; placed constraints list in forms in toggleviw container}
git-svn-id: https://jti.org.uk/svn/hmds_lims/trunk@1520 4177bd82-f056-0410-812d-caef170e3fa0
