Play Ultimate tic-tac-toe online with friends or alone against a bot. We've got notifications, facebook integration and other stuff, so that's nice.

- Fix tix.tax not working on some school or other public networks.
- Fix being unable to request new notifications after having disabled notifications in your settings.
- Minor fixes

view https://trello.com/b/2CmXauQn/tixtax-things for the full list of changes