Remove net/frr3 and net/frr4: Upstream no longer maintained

New port: net/frr7 (7.0)

PR:		236508
Reported by:	pautina@kharkiv.net

Update devel/readline to 8.0

- Bump PORTREVISION of dependent ports for shlib change

Changes:	https://tiswww.case.edu/php/chet/readline/CHANGES
PR:		236156
Exp-run by:	antoine

Fix more daemon typos

Update to 4.0.1

Do not set INSTALL_TARGET twice

Bump PORTREVISION for ports depending on the canonical version of GCC
defined via Mk/bsd.default-versions.mk which has moved from GCC 7.4 t
GCC 8.2 under most circumstances.

This includes ports
 - with USE_GCC=yes or USE_GCC=any,
 - with USES=fortran,
 - using Mk/bsd.octave.mk which in turn features USES=fortran, and
 - with USES=compiler specifying openmp, nestedfct, c11, c++0x, c++11-lang,
   c++11-lib, c++14-lang, c++17-lang, or gcc-c++11-lib
plus, as a double check, everything INDEX-11 showed depending on lang/gcc7.

PR:		231590

Install texinfo files (GNU info) into ${PREFIX}/share/info

After a discussion on the mailing list on moving manpages to
${PREFIX}/share/man for consistency with base where it is
installed in usr/share/man, it appeared the same should happen
to GNU info files which were installed under share in base and
not in ports.

Now texinfo is not in base on any of the supported version of FreeBSD
it is possible to proceed to this move and it is easier to do than
the manpage change.

Other benefit than consistency are less patching: all build tools but
cmake are expecting info files to be under share/info and cmake (patched here)
was having an exception for BSD so the patch makes FreeBSD case less
specific for them

Bump revision of all impacted ports

PR:		232907
exp-run by:	antoine
Differential Revision:	https://reviews.freebsd.org/D17816

New port: net/frr6 (6.0)

PR:		232122
Reported by:	pautina@kharkiv.net

Fix 2 bugs into the RC script (restart and quietstart)

PR:		231984
Submitted by:	pautina@kharkiv.net

Update devel/json-c to 0.13.1

- Add my LOCAL to MASTER_SITES
- Bump PORTREVISION of dependent ports for shlib change

Changes:	https://github.com/json-c/json-c/blob/master/ChangeLog
PR:		231007
Exp-run by:	antoine

Bump PORTREVISION for ports depending on the canonical version of GCC
in the ports tree (via Mk/bsd.default-versions.mk and lang/gcc) which
has now moved from GCC 6 to GCC 7 by default.

This includes ports
 - featuring USE_GCC=yes or USE_GCC=any,
 - featuring USES=fortran,
 - using Mk/bsd.octave.mk which in turn features USES=fortran, and those
 - with USES=compiler specifying one of openmp, nestedfct, c11, c++0x,
   c++11-lib, c++11-lang, c++14-lang, c++17-lang, or gcc-c++11-lib.

PR:		222542

Remove compile-time-bomb code (#if CONFDATE > 20180828) and backport patches
fixing crash with tunnel interfaces

Reported by:	pkg-fallout
Sponsored by:	Orange

New port: net/frr5 (5.0.1).

PR:		229397
Reported by: 	pi
Sponsored by:	Orange

Fix build with SNMP option.

PR:		228159
Reported by:	pautina@kharkiv.net

Fix crash with gif/tun/gre interface.

PR:		228643
Reported by:	mike@sentex.net

Re-format USES line for readability, after previous commit.

Fix mis-merge in previous commit.

Reported by:	olivier
Pointy hat to:	linimon

Adjust USES to fix builds on gcc-based architectures.

While here, pet portlint.

Tested for no regression on amd64.

Approved by:	portmgr (tier-2 blanket)

frr4 fails to configure with python3

Remove dependency on the python metaport

Due to stability problems with FRR 4.0, reintroduce previous FRR 3.0.3.
Merge watchfrr RC script from frr4 that was improved and update frr4's
conflicts port list.

Sponsored by:	Orange

Due to regression detected on FRR 4.0, preparing re-introduction of
FRR 3 branch by renaming frr to frr4.
Fixed a typo regarding my last modification into MOVED file too.