Listing of comments
Added templates and macroses (/templates/comment/...)
Modified template show.html to be able to show comments for any item on +show view
CR: https://codereview.appspot.com/10761044/diff/1/MoinMoin/themes/foobar/templates/show.html
TODO
Implement a form to add a comment on the +show view. It should automatically assign appropriate meta entries (COMMENT_FOR, PTIME) on the newly created comment item.
- Styles (maybe later using some framework)