added skipped_lab_tests & added_lab_tests arrays to M::Roles::ScreenUpdate::do_new_lab_tests to return outcome info to Controllers; replaced 3 object attributes with 2 LIMS::DB queries in M::Roles::ScreenUpdate::_have_required_sample_type_for_lab_test(); ErrorHandler uses L::Model::Email instead of L::Local::Mail - supplies required _app_cfg - email-admin function now works}
git-svn-id: https://jti.org.uk/svn/hmds_lims/trunk@1256 4177bd82-f056-0410-812d-caef170e3fa0
