moved biopsy site reporting from free text to select menu; new ncrs_cosd script to generate xml/snomed data for NCRS; 3434 tests pass

changed print_view.css pre { word-break: keep-all } definition to 'normal' to prevent chrome/wkhtml2pdf line-breaking within words

adapted expire_sessions.pl for multiple centres; application form loads logo from config

logic to determine whether to set request status to complete considers result summary datetime relative to authorisation datetime; replaced io unlink() with system unlink in render_pdf - was giving occasional errors; replaced M::Base::does_authorisation method with Moose attr to save repeat db queries; fixed oversight in _archive_report_details() causing history log to record amended specimen_date at every authorisation; gallium_data.pl checks for comment field to prevent fatal error; more report_status.t tests to test for status change on delayed result summary entry

configured request registration to auto-increment request number (for Cambridge); patched tests to work with auto-incrementing lab number flag

added datetime specimen taken to registration and print_view pages; removed CPA icon from report display (interferes with messaging lionks); changed colours on additional comments display

removed refs to request_gross_description; commented request_status_view for test scripts; added block ref to guest_view.tt; renamed guest_view.t to print_view.t