SMTP, use correct filename extension of attachment
dmarc_send_reports: added disabled XML validation

haven't got it working yet. I'm missing something
Aggregate: added exception if disposition missing
Send/SMTP: updated to work with new Agg Reports
SQL: format todo request as an aggregate report
misc test updates for recent commits
use gzip always (gmail blocks .zip), use port 587

when the smarthost is defined
view_reports: added GeoIP location info option