Method: Process new comment submission.
Method: Updates comment.
Method: Ajax action for deleting comment.
Method: Modify comment query args for showing pending comments to moderator.
Method: Ajax callback to approve comment.
Method: Manipulate question and answer comments link.
Method: Ajax callback to get a single comment.
Method: Initialize the class
Method: Add AnsPress tables in $wpdb.
Method: Things to do after creating a question