FIX: Non-Admins couldn't send private messages through the new user expansion
main logo size consistency fix
Adjust ul,ol margins
Site setting to support showing real names in posts. Also put back in type to search on site settings
Merge pull request #1601 from awesomerobot/master

main logo size consistency fix
Make #update specs consistent

* Use expect syntax
* Avoid lets
* Stub Guardian method used in the controller
Remove duplication in test setup
Add test coverage for #update
Test title updating