* updated to v4.19
* symlink: /usr/bin/btrfs --> /usr/sbin/btrfs
* new build dependencies for new features, e.g. zstd compression
* dropped btrfs-progs-recognize-fsck.btrfs-like-btrfsck.patch because that problem is fixed upstream
* new btrfs-* utilities, some old were depreceated
* new upstream udev rule for friendly naming of RAID devices
* new packages libbtrfsutil and libbtrfsutil-devel (it's a new upstream library)
* ROSA-Skip-validation-which-is-unavailable-offline.patch: turned off validating documentation because it's unavailable offline
* bash-completetion was upstreamized, now we use it from upstream
This is done similar to e2fsprogs where mkfs.*, fsck.* and other
FS-related tools are kept in /sbin.
Some of the system tools (e.g. systemd-fstab-generator) still need
fsck.* in /sbin.