v1.0.1

Release 1.0.1

- Android 11 support
- Improved error reporting
- More reliable browser launching
- Improved UI when no certs are trusted
- Wide variety of VPN stability fixes

(We've jumped to 1.0.1 here, because 1.0.0-alpha12 was effectively
promoted to 1.0.0, and is marked as such in a few places)