enabled printing interim reports for Outreach cases; patient edit data now submitted to PDS

completed functions to update patient details on a single request if patient has > 1 record - previously only possible on all requests attached to patient; modifications to quintiles gallium data feed

MAJOR CHANGE: combined send_message and send_attachment into a single method dispatch() in L::Local::Mail - consistently returns a Return::Value object so no longer handling returns from simple mail and attachments differerntly - affects app and crons; fix for resources meter chart for swap mem on Deb6 VM; patched M::Outreach::update_followup() to prevent unnecessary db lookups for non-duration followup (eg other), and prevented crash when attempting to update non-existant table entry; moved loading of local-lib above FindBin in hilis4.fcgi to avoid fastcgi error in Deb6 VM

SMS search template handles multiple matches outcome, and improved tt wording; refactored _logger() @data vars

tweaked arrangement of _pid_confirmed & _skip_pds tt flags; reverted outreach template algorithms for determining immunology and questionnaire details

added pds_codes to edit_patient function; changed tt method of determining whether pds validation required

more PDS functions; new resource to monitor process_status

pds.tt