1) Akismet now detects when we change a comment's published state and submits
info back to akismet.com as appropriate
2) We now show 4 different queues (all / approved / unapproved / spam) and let you
move messages between the queues
3) We track and display "spam caught" stats.
4) You can delete comments entirely.
2) Replaced it with a string field (state) which contains the state of the comment. i.e. published, unpublished, spam. Unsure if we want to create constants in comments.php to standardize the valid values... thoughts?
3) synchronized the spamfilter and comment unit tests with the current functionality
The comment block has changed to only display comments that are visible.
And there is code added to call the spam_filter helper if the spam_filter module is installed.
