Adjust image uploader for user images so only processed to 150 square and thumb are saved; change references to 'normal' image accordingly.
Add aditional styling for PDQ posts.
Move methods from users helper to posts helper.
Remove onkeyup function from users search.
Remove cruft from application.js.
Memoize connections_ids and all_connections_ids functions in User model.
Add method to indicate which posts in the posts index view are from users to whom the current user is connected.
Add if current_user condition to many posts view helper methods to allow for display of posts to users who are not logged in.
Adjust ability file, posts controller and view helpers to allow show post and posts index views to be read without signing in.
Update classname for post box in show post view.
Adjust styling of current_user-less layouts to be responsive.
Further styling to layout views.