Tether 1.2.0

Unsigned. Sign it with SideStore, AltStore, Feather or your own certificate, see the README.

Using SideStore or AltStore? Add the source in one tap and get every update there.

What's new:

• A new, quieter main screen. A big status card shows at a glance whether the phone is sharing and how many devices are connected, with the download and upload speed inside it.
• The gear at the top opens Settings: the notification switches, the version, the date this build stops opening, and a link to the help and source code. The Notifications row at the bottom of the main screen is gone.
• A site that resets a connection while a device is still uploading on it no longer cuts off the end of its reply.
• The setup page at http://172.20.10.1 always answers a request that's too big with an error, instead of sometimes dropping the connection.
• New screenshots in SideStore and AltStore that show this version.