Use BGE_SETBIT() instead of CSR_WRITE_4() for the BGE_MISC_LOCAL_CTL register
to not to modify some GPIO bits.
Fix signature of capi_ll_control.
From Wolfgang Stukenbrock in PR kern/47863.
Generate RTM_NEWADDR when adding a pre-existing IPv6 address.
- Bump date (for r1.93);
- remove superfluous macros (fixes mandoc(1) warnings).

From Bug Hunting.
regen (using mandoc doc/BUILDING.mdoc > BUILDING -- let me know
if a different way is preferred, I see that it now contains formatting).
Improve wording.

From Bug Hunting.
De-capitalize `.Nd' macro argument.

From Bug Hunting.
- Remove redundant argument to non-first `.Nm' macro;
- reference `-u' at `-c', to make more clear that the former can
  be used with the latter;
- bump date.

From Bug Hunting.

While here, use Aq.
- Add the actual binary to `FILES' section;
- bump date.

From Bug Hunting.
- Remove unneeded argument in non-first `.Nm' macro;
- remove superfluous `.Pp' macro (fixes mandoc(1) warning);
- capitalization and punctuation fix.

From Bug Hunting.
- Improve wording and punctuation;
- use `.Ex' macro for `EXIT STATUS' section;
- add `SEE ALSO' section, referencing (back) dd(1) and sed(1);
- bump date.

From Bug Hunting.
- Reference tr(1) in `SEE ALSO' section;
- bump date.

From Bug Hunting.
Expand "it's", and fix fix convention notation.

From Bug Hunting.
Add dk_geom to struct disk, from Christos.
Add disk_set_info() prototype
While visibility "protected" is nominaly supported by gcc 4.0 and 4.1
it does not actually work - the compiler does not emmit ".protected"
asm statements for used references to protected symbols, which then
causes the linker to fail and/or produce unloadable libraries.
This recently happened to port vax by the locale changes.

Backporting a fix (ASM_OUTPUT_EXTERNAL in gcc target config) is not
feasible.

So: define __dso_protected only starting with gcc 4.2.
Import cleaned up MD parts of Armada XP port.

Compared to what was posted to port-arm, the main difference is that now it uses
arm32_kvminit, arm32_boot, arm32_reboot as advised by nick@.

Obtained from Marvell, Semihalf.
Add support for mvsoc-based Armada XP peripherals.

Obtained from Marvell, Semihalf.
Use TOOL_MANDOC_ASCII instead of TOOL_GROFF to format BUILDING.mdoc,
and use TOOL_SED to flatten backspace sequences.
regen using 'make regen' from src/doc.