Start work on new backup API, with default file system based
implementation.
Tweak BackupService API and wire up BackupManager into base node
configuration. Not complete yet.
Add BackupResourceProvider API; wire up backup job.
Add radio example.
Don't expose BackupManager as SettingSpecifierProvider directly, so GUI
can manage it uniquely.
Support prefixed messages for active BackupService instance.
Add support for radio control UI.
Start UI for backup manager.
Add more logging; fix NPE if no archives found when removeAllBackups()
called.
Work on backup/restore API and unit test.
Fix typo.
Add "Backup Now" button to GUI.
Default to java.io.tmpdir rather than hard-coded /var/tmp in settings
default.
Better handling of slider handle width, so it doesn't fly too far off to
the left or right.
Integrate list of backups into the UI.
Add comment re sort order.
Implement cleaning out old backup archives.
Implement the BackupResourceProvider API to back up the settings table.
Add method to BackupService API to get a Backup instance for a given
key. Support downloading a backup as a zip archive in the GUI.
Move import/export API into BackupManager to standardize.