MFC r268407 (by gjb):
  Fix non-version text after .Fx macro usage.

MFC r269487 (by issyl0):
  Add generic list, status, load and unload docs to gpart(8)

  - In the style of gmirror(8).
  PR:		docs/191534

MFC r269852:
  Add sysctl and loader tunable kern.geom.part.mbr.enforce_chs that is set
  by default. It can be used to disable automatic alignment to CHS geometry,
  that GEOM_PART_MBR does.
Document r266911, Atom Silvermont microarchitecture support
in hwpmc(4).

Sponsored by:	The FreeBSD Foundation
Document r266953, silence error message if there is
nothing to compare.

Sponsored by:	The FreeBSD Foundation
Document r267056, bsdinstall(8) enhancements.

Sponsored by:	The FreeBSD Foundation
Document r267084, unmapped I/O added to mfi(4).

Sponsored by:	The FreeBSD Foundation
Document r267161, realpath(1): fail on non-directory containing
'.' or '..'

Sponsored by:	The FreeBSD Foundation
Document r267341, legacy PCI support removed from bhyve(8).

Sponsored by:	The FreeBSD Foundation
Document r267399, FreeBSD/i386 bhyve guest support.

Sponsored by:	The FreeBSD Foundation
Fix indentation levels that are wrong, caused from
a copy/paste mistake.

Sponsored by:	The FreeBSD Foundation
Move r267399 note to the virtualization subsection.

Sponsored by:	The FreeBSD Foundation
Document r267427, bhyve guest XSAVE support.

Sponsored by:	The FreeBSD Foundation
Document r267450, bhyve(8) SMBIOS support and -U flag.

Sponsored by:	The FreeBSD Foundation
Document r267457, hpt27xx(4) vendor (bug fix) update.

Sponsored by:	The FreeBSD Foundation
Document r267477, tzdata2014e.

Sponsored by:	The FreeBSD Foundation