Bring code style in line with the rest of Tank Auth
Remove unused methods.
Bring back _show_message() and message localization.
Bring user approval down in the login() method and propagate the error back to the controller.
Abbreviation.
Make the default test view smarter now that we have a flash.
Typo.
Use base_url() instead of site_url() to get the captcha generator URL.
I18n of views, page names and form validation messages.