Adjust error notices in flags models.
Make changes to Post model methods, controller and form views to pass keywords when editing or rendering form after errors.
Add invalid date error message.
Add connect buttons to user show view and adjust styling/appearance.
Add method to list posts with recent matches in aside notifications; add styling to aside notifications.
Tweak errors handling in connections controller.
Add pending received (requested by others) connections to notifications in aside.
Style display of connection buttons in notifications aside; adjust display of connections buttons on user show view.
Move displaying of notification information into partials.
Refactor notifications display methods.
Add functionality to display latest unread messages; adjust related styling.
Rearrange notifications subsets.