Kept the infrastructure to allow re-introducing it later if a better source for a device key is found.
Added support for not having any valid settings encryption key.
Added warnings if the user is running without a settings encryption key.
Added additional checks during startup to help with troubleshooting and configuring a setup with a settings encryption key.
Docker builds will now warn if no encryption key is set.
This fixes#5518
This commit adds the option to provide preload/preset options that change the default values for Duplicati's commandline or environment variables.
This fixes#5480
Kenneth Skovhede