Init Comment model
Add body column to topic, remove post display logic
Remove post logic
comments controller
Rename body to content for Topic
comment style
Edit panel heading/footer style
comment form
Comment edit action
Comment update action
Add campo_markdown helper
Move custom markdown helper to comments helper
Rename campo-editor to comment-editor
comment reply to js action
redirect to comment page and anchor when comment_id exist
Add anchor for comments paginate
Do not redirect for comment link
comment mention notifications
Add comment permalink to template
Edit Deletable to Trashable