New version - 2.18
    
    - Add VDO to features.rst (vtrefny)
    - Remove roadmap.rst (vtrefny)
    - vdo: Add tests for bd_vdo_grow_physical() (tbzatek)
    - Do not try to build VDO plugin on Fedora (vtrefny)
    - Introduce reporting function per thread (kailueke)
    - vdo: Implement bd_vdo_grow_physical() (tbzatek)
    - Correct arguments for ext4 repair with progress (kailueke)
    - Clarify that checking an RW-mounted XFS file system is impossible (v.podzimek)
    - vdo: Resolve real device file path (tbzatek)
    - Adjust to new NVDIMM namespace modes (vtrefny)
    - Use xfs_repair instead of xfs_db in bd_fs_xfs_check() (v.podzimek)
    - Allow compiling libblockdev without libdmraid (vtrefny)
    - Only require plugins we really need in LVM dbus tests (vtrefny)
    - Add tests for VDO plugin (vtrefny)
    - Add decimal units definition to utils/sizes.h (vtrefny)
    - Add basic VDO plugin functionality (vtrefny)
    - Add the VDO plugin (vtrefny)
    - Always check for error when (un)mounting (vtrefny)
    - Fix off-by-one error when counting TCRYPT keyfiles (segfault)
    - Add 'bd_dm_is_tech_avail' to header file (vtrefny)
    - Fix release number in NEWS.rst (vtrefny)
    - Update specs.rst and features.rst (vtrefny)