- UI: Add "-c backup export/import [dir-path]" command line argument.
- UI: Programs: Sort "Name" column case-insensitively.
- UI: ProgramEdit: Disable blocked Zones/Rules row.
- UI: Options: Auto Update: Add "Keep current version", "Auto-download new version" flags.
- UI: Options: Improve "Reset to default".
- UI: Options: Import Backup without app restarting, but close all windows.
- Driver: Simplify traffic stats handling.