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
imaging issues - changed some dbix methods from query() to select(); moved imaging from a subset of hmrn_data.params to hmrn_data; completed conversion to follow-up scanning data
patched make_chart() method to eval makeChart() to capture error for log; edit imaging data; moved staging data tt block to nodal & extranodal tt for sharing
check_portal_referral failure redirects to location-specific home page to allow targetting correct fastcgi process; moved hmrn.patient_treatment.response to foreign key -> response_options table; logo filename dispatched from settings file