preparation for migration to Deb9 * replace Log::Dispatch::File::Rolling log-file format - package broken due to removal of _make_handle method in Log::Dispatch::File * update Makefile.PL
activated apparent_sender = no-reply@hmds.info to avoid rejection of messages from non-existent domain; adapted yearly register_and_error_log.pl to use same tt as monthly version; a failed cytogenetics result is now more verbose so cytogenetics_failed query needs to look for 'failed' as an rlike
