fixed inability to create new entry inpack_dispatch table when changing non-duration followup option to duration one; activated changes to pack overdue table - calculates deltas on return_due date rather than pack_sent; patched outreach/haematology.tt sysmex data calculations to correctly handle *000 values; reversed attempt to share get_auto_requested_lab_tests methods - too complex as crons can't use DB classes}
git-svn-id: https://jti.org.uk/svn/hmds_lims/trunk@1654 4177bd82-f056-0410-812d-caef170e3fa0
