C::Result::preview_datafile() callback function to load flow data PDF; moved @skip_orgs list from activity_data.pl & national_code_unknown.pl into cron settings.cfg

enabled emailing of anonymised reports to non-secure addresses; minor bugfixes

enabled weekly crons

outreach charts don't plot unless 2 or more datasets; added find GP by practice function to outreach demographics; set permissions mode on all crons so svk revert on production doesn't revert to 644; set results summary to default open on report page - correctly this time

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

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

amended all cron scripts which used DateTime directly to use L::Local::Utils::time_now() instead, so time calculated correctly at day rollover (ie considers BST); patched Utils::time_now() to accept args for DT constructor (eg formatter)

moved search term highlighting in referral resource finder to a callback so html is escaped first, then search term highlighted; speeded up Excel file search in L::Local::ExcelHandler::_read_file() using add_trigger()

changed cron script unknown_referrers.pl to national_code_unknown.pl to include unknown locations