added gender to simple sql search list; minor cron tweaks

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

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)

added path to local perl lib to cron scripts; modifications to activity_data.pl; added additional highlighting to outreach limits & ranges

hilis3 conversion scripts for YHHN