Posts list only returns approved comments

Changes the LEFT JOIN to add a "comment.approved = 1" clause
Fixed bug in DetectorChain

When not in cutoff mode the response from a detector was being lost due
to self-referential array nonsense
Postmark SwiftMailer bundle
Send e-mail on comment approval
Downgraded to SwiftmailerBundler 2.3.2

Issue with Swift_Events_EventDispatcher and the UAM Postmark library.
Until I get time to do a fork and a fix going to keep at this version
SpamBundle logging

Separate channel for monolog and separate file when in production that
only triggers when spam is detected.
Message about spam comments

Appears above the comment form which now anchors to that point on post
(unless there is a redirect due to a successful comment). Dubious as to
whether the message will ever appear.
Form theming for comment form

Mostly error messages for missing fields
Removed tag type-ahead (flakey)