databases/tsearch_extras: remove port

This was added some time ago when I tried to port Zulip (and failed), so it has
no use in ports repository alone. And now Zulip itself stopped using of this
package, so it has no use at all. Upstream repo was archived. See [1]

[1] https://github.com/zulip/tsearch_extras/issues/7

Remove WWW entries moved into port Makefiles

Commit b7f05445c00f has added WWW entries to port Makefiles based on
WWW: lines in pkg-descr files.

This commit removes the WWW: lines of moved-over URLs from these
pkg-descr files.

Approved by:		portmgr (tcberner)

Add WWW entries to port Makefiles

It has been common practice to have one or more URLs at the end of the
ports' pkg-descr files, one per line and prefixed with "WWW:". These
URLs should point at a project website or other relevant resources.

Access to these URLs required processing of the pkg-descr files, and
they have often become stale over time. If more than one such URL was
present in a pkg-descr file, only the first one was tarnsfered into
the port INDEX, but for many ports only the last line did contain the
port specific URL to further information.

There have been several proposals to make a project URL available as
a macro in the ports' Makefiles, over time.

One more small cleanup, forgotten yesterday.
Reported by:	lwhsu

Remove # $FreeBSD$ from Makefiles.

Bump PORTREVISION for ports depending on the canonical version of GCC
as defined in Mk/bsd.default-versions.mk which has moved from GCC 8.3
to GCC 9.1 under most circumstances now after revision 507371.

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, everything INDEX-11 shows with a dependency on lang/gcc9 now.

PR:		238330

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

Workaround the following problem on aarch64 by setting LLD_UNSAFE=yes:

  cc: error: invalid linker name in argument '-fuse-ld=bfd'

Neither emaste nor I can figure out exactly where the offending stanza is
coming in.  It will take someone with more knowledge of gmake debug flags,
and possibly the src build infrastructure, to figure it out.

While here, pet portlint.

Approved by:	portmgr (tier-2 blanket)

databases/tsearch_extras: update to 0.3

- add upstream patch to fix build with PostgreSQL 10.x

databases/tsearch_extras: replace GH_TUPLE with GH_ACCOUNT

Because GH_ACCOUNT is sufficient in this case.

Reported by:	mat

The package provides a few PostgreSQL functions that allow you to get at
lower-level data about full text search.

WWW: https://github.com/zulip/tsearch_extras