fix so that organizer sees edit link on event detail
fix so that organizer does not see join button on event detail
Merge branch 'RefactorNotifications'

- Tranform year in datetime
- take user submitted value
- if that value precedes current time
- increment year to next year
Allow users to opt out of texts

- Add opt_out column to users db table
- Add scope definition to user model
- Make opt_out attribute accessible on user model
- Specify scope on event users query
- Add checkbox for user to set preference
fix dupes for organized and open
add user mailer for sending transactional mail
fix so organizer sees both open and full matches in match listing
allow admin to opt out users from texts
add margin to opt out checkbox in edit view
add back development.rb