Fix incorrect memory free.

Fix various lvm_import_vdo issues.
Fix conversion to vdo when virtual size is above 2TiB.

Rename vdoimport to lvm_import_vdo.

Fix missing executable flag on vdoimport.

Fix handling of pmspare by vgsplit, vgmerge and vgremove.
Fix detection of active components of external origin volume.

Fix device_id handling of scsi_debug WWID.
Add vdoimport support.

Fix conversion of writecache LVs to thin pool data volume.
Add deviceidtype option for lvmdevices.

Allow extending thin-pool data with writecache on top.
Fix removing thin-pool data converted to writeache.

Fix loading of VDO kernel module.

Update to upstream version 2.03.12.
See WHATS_NEW for list of changes.

Fix "Failed to get primary device" for NVMe devices.

Fix mpath filtering of NVMe devices.
Check if lvcreate passes read_only_volume_list with tags and skips zeroing.
Limit pool metadata spare to 16GiB.
Improves conversion and allocation of pool metadata.
Fix different limits used for metadata by lvm2 and thin-tools.
Fix interrupting lvconvert --splitcache command with striped origin volumes.

Fix problem with wiping of converted LVs.
Fix memleak in scanning.
Fix corner case allocation for thin-pools.

Fix pvck handling MDA at offset different from 4096.
Partial or degraded activation of writecache is not allowed.
Enhance error handling in fsadm and handle correct fsck result.
Dmeventd lvm plugin ignores higher reserved_stack lvm.conf values.
Support using BLKZEROOUT for clearing devices.
Fixed interrup handling.
Fix block cache when device has too many failing writes.
Fix block cache waiting for IO completion with failing disks.
Add configure --enable-editline support as an alternative to readline.
Enhance reporting and error handling when creating thin volumes.
Enable vgsplit for VDO volumes.
Lvextend of vdo pool volumes ensure at least 1 new VDO slab is added.
Restore lost signal blocking while VG lock is held.
Improve estimation of needed extents when creating thin-pool.
Use extra 1% when resizing thin-pool metadata LV with --use-policy.
Enhance --use-policy percentage rounding.
Allow pvmove of writecache origin.
Report integrity fields.
Integrity volumes defaults to journal mode.

Revert wipe_lv changes.

Merge fixes from upstream.