dar-backup version 1.4.1 released

[per2jensen]

Fix:

• systemd services fix, so that timers work as expected, if reboots do not happen nightly.

Improvements:

• cleanup.sh --cleanup-specific-archive removes the archive + par2 files, no matter the age of the archive.
• ls-archives.sh --backupdef lists only the archives for the specified backup definition.
• dar-backup.sh --version prints the version.
• much less chatty log messages, use --verbose to have more printed.

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This discussion was created from the release dar-backup version 1.4.1 released.