- change hash function to xxh3

v1.0.5

- fix bug where it would only duplicate the first 1GiB of each match
- fix ENOMEM dedup errors

v1.0.4

- Fix bug in passing arguments to FileDedupRange making dedup faster, more efficient and avoid duplicate stats.

v1.0.3

- first discriminate files based on the size and lazily hash, this yielded ~31x performance improvement, will help a lot when you have many big and huge files.

- hash function changed to xxh64 which lead to slight multicore perfo…

…rmance improvements and ~2X single core (will depend on hardware).

- lowered default concurrency factor, I tested on NVME and SATA RAID1×2 arrays and I didn't saw any difference.
- Fixed bug where scanning would never complete when trying to open a named FIFO, thx @mhetzi for fixing this.

This is the first release