print report function calculates composite immunohistochemistry p21/p53 result; replaced M::Request::get_previous_diagnosis_count() with get_previous_diagnoses() to supply data instead of just count, replacing redundant previous_diagnosis_data from C::Report::load(); printed reports now display 'amended report' details and highlights changed diagnosis; QueryLog creates separate logfiles for dev server user, to avoid lack of write permissions if files opened by Apache user & also to avoid polluting production logs with dev data}
git-svn-id: https://jti.org.uk/svn/hmds_lims/trunk@1231 4177bd82-f056-0410-812d-caef170e3fa0
