Add more info to moderation emails
completed by: chalet16
mentors: Gary Cao
When comments have been approved, include who approved it in the email that gets sent to admin saying there's a new comment. I.e.: "Ryan approved this comment: [current comment info in email]" We can also store comment status history as a comment_meta. Trac ticket: http://core.trac.wordpress.org/ticket/15534 Hint: pluggable.php and comment.php