split outreach charts into 2 to accomodate CML outreach; added better date handling routine for charts; changed auto-screening handling of specimen code for CML outreach requests; bugfixes to HMRN to remove legacy 'chronologies' table entries; removed redundant code/queries for error_codes.pl script}
git-svn-id: https://jti.org.uk/svn/hmds_lims/trunk@1644 4177bd82-f056-0410-812d-caef170e3fa0