Remove $FreeBSD$: one-line sh pattern

Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/

locale: update to CLDR 43 and Unicode 15

Reviewed by: bapt
Differential Revision: https://reviews.freebsd.org/D41151

locales: Update to CLDR 41.0 and Unicode 14.0

Relnotes: yes

pkgbase: locales: Also tag the files dir

Otherwise bsd.dirs.mk will create the directory with the default
package (utilities) and we end up with a bunch of empty dirs managed
by this package while it shouldn't be the case.

pkgbase: move locales into their own package

The only exception here being C.UTF-8 as this is the default
locales so it needs to always be installed

Reviewed by: pkgbase (emaste)
Differential Revision: https://reviews.freebsd.org/D31397

locales: fix abuse of bsd.dirs.mk

the way SAMEDIRS was defined was an abuse of bsd.dirs.mk resulting in
all the directory to be created in one single command, but DESTDIR is
only prepend once on the first element of the list

Switch to the properway to use bsd.dirs.mk

locales: stop hardcoding the directories in the mtree

The framework knows how to create directories and tag them properly
for a the creation of a mtree, not need to hardcode all the locales
entries in bsd.usr.mk

This simplifies addition of new locales but also allow people building
with WITHOUT_LOCALES to end up with a directory full of empty files

locale: Add Farsi/Persian locales

MFC after: 3 weeks
Reviewed by: farrokhi
Differential Revision: https://reviews.freebsd.org/D24359

locales: upgrade CLDR to 39.0 and Unicode to 13.0.0

MFC after: 3 weeks
Relnotes: yes

locales: separate unicode from other locales

Unicode locales are maintained and to evolved in cldr.
Generating the other locales from the unicode gets more and more painful
over the time.

Let's freeze the other locales to cldr 34.0.