add an Event dispatch before the mail gets sent for other modules to observe and intercept
Merge pull request #11 from aligent/add_smtppro_email_before_send_event

add an Event dispatch before the mail gets sent
Merging pull request 6 from Paul Hachmang (@paales) for SQL issue and ACL

Fixes #8 and adds ACL

Wasn't able to merge automatically due to base version differences
(1.3.1 plays 1.4.3) however I cherry-picked the changes and this update
brings the version to 1.4.4.
fix indenting