patched ScriptHelpers::ftp_file() to return ftp->message() only if put command failed, not as method return value, as message() gets replaced by output of quit(); patched ppm_and_results.pl to set unknown referrer value to empty

new_pnh_alert, juvenile_diagnosis_status_alert & chest_clinic_diagnosis_alert log sucessful emails to request_history; refactored some repeated code in ScriptHelpers

bugfixes to Local::ScriptHelpers::mail_admin() & Local::Mail::send_attachment()

added scp file transfer method to ScriptHelpers; configured nycris cron to use scp file transfer

refactored L::Model::Email to support SMTP authentication

some cron edits

new register_and_error_codes cron

new chimerism chart; moved 'just testing' warnings from templates into L::Mail::_verify_service_status() for appending to all messages if not in production mode - can be overriden with '_safe_message' flag from caller

new tables sample_types, lab_section_sample_type & specimen_sample_type; added sample-type data to lab sections and specimens configuration functions; replaced arg to ErrorHandler::set_errorhandler_args with L::Local::Config->instance, as used in QueryLog

new screen_category table; moved screens 'type' col to category_id; modified all screening terms & screening tests admin functions to accomodate new screen_category table; removed ajax validation from screen description & lab test field_label as these use 2 & 3-col unique keys so can't be validated by AJAX; email reports function uses users secure email address as sender; modifed portal_access function to supply SHA1 hash of current date - so failed login not sent back to portal page without explanation; modified mail_reports.pl to use item names instead of table id accessors

added sort-by referrer option to print run; replaced get_email_addresses() & get_contacts() in ScriptHelpers with class attributes secure_contacts & user_emails; tweaked print.css for print run outreach reports

new myelomaX_data.pl cron; moved emailing function out of all crons (except mail_reports.pl) to new ScriptHelpers::send_mail() function

added auto-screen function to registration section

more patches to cron scripts - all date subtractions performed on a new time_now() object in ScriptHelpers::date_subtract(), NOT on the local object in case it's used again after the DT subtract() function performed

moved some LIMS::Base methods out to LIMS::Role::Base; new cron mail_reports.pl - shares some methods from LIMS; exempted http requests to Chart methods from authentication to allow mail_reports.pl script to generate charts