changed destination address to hmds.lth of some cron messages; patched screen.t to work with specimen list in different order; bugfix to ngs_myeloid_screening.pl xl file headers
bugfix - previous requests in screen, report, etc skipped any non-reported requests - fixed by making authorised_reports table a left join; fixed inability to delete trial & trial number in request edit - loads frozen data trial.id in absence of form input trial.id; 3411 tests pass
