new MLPA worklits for new MLPA lab-section - needs rewrite of pcr_and_sequancing _worksheet which is a mess; added department_id to index for DB::EmailContact to allow same location and email address to have multiple departments; adapted M::LabTest::get_section_lab_test() to accept (section name or section.id) + (test name or field label)
adapted email_contacts table to accept department code and report status values (setup/schema/email_reports.sql); redesigned mail_reports.pl -> email_reports.pl to allow multiple departments per hospital/organisation (not supported by mail_reports), and department and report status info now derived from email_contacts tbl, not hard-coded into script; reverted referrer_department => {updated some tests with year change or change of html tag
