Local events feed (Happenings)

Resubmitting after review
1. no `<br>` tags ever, see above about `&nbsp;`. If there were a `<br>` tag, it would need to be self-closing as `<br />`
2. This is too specific to be in the view. You don't know why I failed to authenticate, and if there were additional reasons (waited too long to sign in), you'd have to modify a view to add that message, which isn't a good choice. 

Instead, the message should be in the controller and just be shown here, probably in a well-named div.