FreshBSD

- Merge the following from the English version:

        r52822 -> r53056       head/ja_JP.eucJP/books/handbook/book.xml

the default architecture is 'All Architectures'

perl warnings

ascii format: warning message needs to be in ASCII as well

Porter's Handbook: Remove mention of CMAKE_VERBOSE

It was was removed in ports r421635 and verbose builds are on by
default now and not toggleable any more.

Approved by:    tcberner, rene
Differential Revision:  https://reviews.freebsd.org/D20410

Prefer https:// over http:// for FreeBSDmall.

- MFen: 44332 --> 45698
- hook filesystems/chapter to the build
- Bump copyright years

Add a placeholder zfs chapter needed for future updates.

Fix a typo.

Update the list of supported releases in the portmgr section.

Announce 11.3-BETA1.
Enable download URLs on the where.html page.
Comment out 11.2-STABLE download URLs.

Approved by:    re (implicit)
Sponsored by:   The FreeBSD Foundation

Bump the documented EoL date for 12-STABLE to June 30, 2024.

Announced in:   
https://lists.freebsd.org/pipermail/freebsd-announce/2019-April/001872.html
Approved by:    core@, re@

Clarify __FreeBSD_version 1300020 and document 1300029

Special thanks to linimon@ for adding multiple entries for revision bumps I
neglected for too long.

Update the 11.3-RELEASE schedule to reflect BETA1 builds have
started.

Approved by:    re (implicit)
Sponsored by:   The FreeBSD Foundation

Adding a Brazilian Contributor that helped in the Handbook Translation that i missed to 
add in my previous commit.

Adding the volunteers who assisted in translating the Handbook to pt_BR who were not yet 
on the contributors list.

MFen r49367 --> r53044

Complete r50605 with &linux; entities.

MFen r46423 --> r52359

Please welcome Sergio Carlavilla as a new Spanish translator. I will be his
mentor.

Approved by:    doceng (implicit)

Update the releng page to reflect stable/11 is frozen.

Reported by:    brooks
Sponsored by:   The FreeBSD Foundation

Document __FreeBSD_version values 1300026-1300028.

Reviewed by:    bcr
Differential Revision:  https://reviews.freebsd.org/D20292

Update the 11.3-RELEASE schedule to reflect the code freeze is now
in effect.

Approved by:    re (implicit)
Sponsored by:   The FreeBSD Foundation

- Merge the following from the English version:

        r52993 -> r52999       head/ja_JP.eucJP/htdocs/platforms/ppc.xml

- Merge the following from the English version:

        r52975 -> r53033       head/ja_JP.eucJP/share/xml/news.xml

I done with the pt_BR handbook commit, removing myself from the excetion list

pt_BR.ISO8859-1/books/handbook: New pt_BR translation into .po format

* content synchronized with en_US document (r52873)
* book.xml converted to .po
* .po file was translated to pt_BR
* .po and .xml file has been set to UTF-8 encoding
* information about volunteers who translated and/or revised the document was added to the 
header of the .po file.

Obtained from: The FreeBSD Brazilian Portuguese Documentation Project

I need to deal with a large commit to push the pt_BR version of our handbook

Tweak the news item pointing to the survey and remove the link.

Approved by:    bcr (core)
Differential Revision:  https://reviews.freebsd.org/D20269

Bring the core members into the proper alphabetical order by first name.

Approved by:    core (implicit)

Republish the SA-19:07.mds advisory due to 12.0-RELEASE i386 panic.

Approved by:    so

Correct a few small details in advisories.

EN-19:10.scp: Fix revision number.
SA-19:07.mds: Fix quoting issue in HT disable example.

Approved by:    so

Update version of MDS advisory

Approved by:    so

Correct announcement date.

Approved by:    so

Regen after r347614.

Sponsored by:   The FreeBSD Foundation

Document EN-19:08 through EN-19:10, SA-19:03 through SA-19:07.

Sponsored by:   The FreeBSD Foundation

Update to correct date.

Approved by:    so

Done with the large patches.

Add SA-19:03 to SA-19:07 and EN-19:08 to EN-19:10.

Approved by:    so

I need to commit some large patches.

Add 12.1-RELEASE to the list of upcoming releases.

Sponsored by:   The FreeBSD Foundation

Connect the 12.1R directory to the build.

Sponsored by:   The FreeBSD Foundation

Add the initial draft of the 12.1-RELEASE cycle schedule and
index page for 12.1-RELEASE.

Approved by:    re (implicit)
Sponsored by:   The FreeBSD Foundation

add XFree86 4.8.0 manual pages

update plan9 homepage

shorter name for Red Hat

shorter name for SuSE

simplify matching of release version numbers

normalize CentOS release names

Document OSVERSION 1300025.