Add manual page reference for udplite(4).

Sponsored by:	The FreeBSD Foundation
Add fdtbus(4).

Sponsored by:	The FreeBSD Foundation
Fix location for sudo(8) in the man-refs.ent file.

Sponsored by:	The FreeBSD Foundation
Fix several out-of-order entries in man-refs.ent.

Sponsored by:	The FreeBSD Foundation
Add gpioiic(4) and gpioled(4).

Sponsored by:	The FreeBSD Foundation
Add geom_uncompress(4).

Sponsored by:	The FreeBSD Foundation
Add binmiscctl(8).

Sponsored by:	The FreeBSD Foundation
- Merge the following from the English version:

	r42226 -> r45475	head/ja_JP.eucJP/htdocs/platforms/sparc.xml
Add man-refs.ent entry for bsdgrep(1), which is MLINK'd
to grep(1).

Sponsored by:	The FreeBSD Foundation
Add rc.d(8) manual page, MLINK'd to rc(8).

Sponsored by:	The FreeBSD Foundation
Add ctl(4).

Sponsored by:	The FreeBSD Foundation
Add iscsictl(8).

Sponsored by:	The FreeBSD Foundation
Fix indentation.
- GNATS removal

Approved by:	bcr
Differential Revision:	https://reviews.freebsd.org/D660
- add information about how boot loader searches for files

PR:	187613
Submitted by:	fernando.apesteguia@gmail.com
Approved by:	bcr
Differential Review:	https://reviews.freebsd.org/D660
Document the following __FreeBSD_version values:
  - 903502
  - 1000712, 1000713, 1000714
  - 1100024, 1100025, 1100028, 1100029

While here, get rid of a stray blank line.

Sponsored by:	The FreeBSD Foundation
- update problem report database url

Submitted by:	gjb
Approved by:	bcr
Differential Review:	https://reviews.freebsd.org/D688
Add missing manual pages to man-refs.ent.
This commit covers missing manual pages from the head/,
stable/10/, and stable/9/ branches.

Sponsored by:	The FreeBSD Foundation
Be more specific about necessary configuration when using Xorg in a
VirtualBox FreeBSD guest.

PR:		190829
Submitted by:	Steven Doerfler <sgd-freebsdbugzilla@lugaru.com>
Add more missing manual pages from head/, stable/10/, and
stable/9/ that were excluded from the previous change
because of local make.conf(5) and src.conf(5) entries.

Sponsored by:	The FreeBSD Foundation