Commenting from logged out state should prompt signup and go to media post signup
- changed milestone to %Minds Pro #rollout 
- added scoped labels 
- changed weight to 1 
- mentioned in issue engine#799 (closed) 
- changed milestone to %Pro Beta #release 
- added scoped label 
- added scoped label and automatically removed label 
- added scoped label and automatically removed label 
- DeveloperI was playing around with this and I think we should hide comment composer and add a "Log in to comment" link instead of allowing the user to just write and send before showing the modal. This UX would be overall for the site (not just Pro). 
- OwnerFine with me! 
 
- added scoped label and automatically removed label 
