Don't show screen filter dialog after onSaveInstanceState()

Closes #1112

See merge request !642

Protocol versioning

See merge request !646

Add button for Huawei's power manager to setup wizard

Closes #1088

See merge request !633

Use channels for all notifications

Closes #1127

See merge request !643

Add HyperSQL as an alternative DB library for testing

See merge request !619

Use namespaced labels for all crypto operations

See merge request !632

Don't remove shutdown hook when closing DB

Closes #1120

See merge request !644

Don't set scene transition for Samsung devices running Android 7.0

Closes #1007

See merge request !640

Replace a few runnables with lambdas

See merge request !638

Change package name, bump expiry date

See merge request !637

Use NotificationChannel for foreground service to avoid crash on Android 8.1

Closes #1124

See merge request !634

This also seems to address #1075 at least on an emulator

Simplify management of old transport property updates

See merge request !629