Add possibilty to create and manage comments

[adamlepkowski]

Below I place business requirements for this new feature:

"As a common user(not looged) I want to add comment to entry, so that people could see my opinion"

"As an owner of the entry I want to decide whether users can entry comments or not, so that ...." - If entry definition allow add comment, then user will see "Add comment" form, if not then user will see text "Comments are disabled for this entry"

"As an owner of the entry I want to block sent comment, so that coments don't contains bad words" - Author can block comment, but he have to defined reason - this reason will be available to all users.

What do you think of that? You can add your user stories,