#1662 Add PAR2 or redundancy option to archives

[Jorge Palidio]

Add an option to add any tipe to redundancy to the archive like PAR2 or any other algorithm to be able to add a percentage of redundancy making the output file a bit resistant to disk sectors corruption it would be awesome and i woud use it a lot.

[Jorge Palidio]

Mi disk is slowly dying and a archive with important files got corrupted.