email template for welcome messages
Users are now confirmable, and a welcome message is sent.
SMTP server settings
Fixing email froms
Removing confirmable users, no need for now.

When doing it back later, read
http://stackoverflow.com/questions/9223555/devise-with-confirmable-redirect-user-to-a-custom-page-when-users-tries-to-sig
bugfix when user has no name
HTML change for welcome emails
Fix the layout if photographers don't put names
Bugfix with photographer's name nil
Titles on the photographer's front page, CSs and bugfixes
Adding description on photo stories, some CSS fixes