Comment variables

Variable	Description
signup	Author of the comment e.g. {{ comment.signup.published_name }}
activity	Activity on comment e.g. {{ comment.activity }}
content	Content of commment e.g. {{ comment.content }}
content_html	Content of comment, including HTML e.g. {{ comment.content_html }}
flag_url	URL to flag this comment
has_rule_violation?	Did the comment receive a rule violation? e.g. {% if comment.has_rule_violation? %}