[XF Addon] [MMO] External Accounts 2.3.0

The add-on will allow your users to log in and register on the forum using their accounts from services such as:

• Amazon
• Apple
• BigCartel - not checked, because paid registration
• Bitbucket
• Bitly
• Box
• Buffer
• Bungie
• Daily motion
• Deezer
• DeviantArt
• Dribbble
• Dropbox
• Heroku
• Instagram
• Mail.ru
• Mixcloud
• Odnoklassniki
• Patreon
• PayPal - we do not bypass a business account and the service has not been verified
• Pinterest
• Reddit
• Slack
• Soundcloud
• Spotify
• Strava
• ToDoIst
• Tumblr
• Twitch
• Vimeo
• Vkontakte
• Yandex