Only show a division once when submitting a request.
Add a mixin factory for ship URLs
Add basic built-in Heroku support

Should make my informal testing easier and let other check it out easier.
Specify the secret key as a hex string, then decode it
Make heroku.py executable to create database tables
Add the option to enable debug mode with Heroku

Don't do this public servers, use it locally with foreman.
Rename AuthMethod implementation classes

They felt too long.
Simplify AuthMethod configuration

It's more like how killmails are configured now, with direct instances being passed around.
Merge branch 'authmethod-config' into default-heroku

* authmethod-config:
  Simplify AuthMethod configuration
  Rename AuthMethod implementation classes
AuthMethod renaming was incomplete
Merge branch 'authmethod-config' into default-heroku

* authmethod-config:
  AuthMethod renaming was incomplete
Not using Flask-Heroku anymore

Only used it for the database stuff, and I do that a different way to have local operation working as well.
Use new AuthMethod configuration for Heroku