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.

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

Support config.site cache

Convert tab after WWW: in pkg-descrs to single space as per PHB

Approved by:	portmgr blanket

- Fix trailing whitespace in pkg-descrs, categories [a-f]*

Approved by:	portmgr blanket

MASTER_SITES cleanup.

- Replace ${MASTER_SITE_FOO} with FOO.
- Merge MASTER_SITE_SUBDIR into MASTER_SITES when possible. (This means 99.9%
  of the time.)
- Remove occurrences of MASTER_SITE_LOCAL when no subdirectory was present and
  no hint of what it should be was present.
- Fix some logic.
- And generally, make things more simple and easy to understand.

While there, add magic values to the FESTIVAL, GENTOO, GIMP, GNUPG, QT and
SAMBA macros.

Also, replace some EXTRACT_SUFX occurences with USES=tar:*.

Checked by:	make fetch-urlall-list
With hat:	portmgr
Sponsored by:	Absolight

Fix sed command to not break on absolute path names in CC

PR:		196901
Submitted by:	sbruno

Cleanup plist

Allow staging as regular user and don't violate stagedir

%%GMAKE%% shouldn't have been replaced

Convert GMAKE to MAKE_CMD
Please note that lots of invocation of MAKE_CMD here are wrong as they do not
properly respect MAKE_ENV and friends

With hat:	portmgr

- Unbreak
- remove unnecessary file from files

- enable staging
- add LICENSE
- clean up pkg-plist
- Switch to Uses gmake

Add NO_STAGE all over the place in preparation for the staging support (cat:
devel part 4)

- Convert USE_GETTEXT to USES (part 3)

Approved by:	portmgr (bapt)

Fix minor nit: use the canconical FreeBSD.org form for email addresses.
This was causing me issues when attempting to gather certain statistics.

While here trim header

Approved by:	miwi, adrian, tj
No objection from:	db, bjk, cperciva, scheidell, osa

- Add binutils support for the Zylin CPU

- Typical usage seems to be experienced engineers who have some very
  particular requirements that can only be met using the ZPU due to
  technical or licensing issues.

  Academic circles have found the ZPU appealing since the actual core
  is trivial and allows them to focus on some other aspect of research
  or student exercises.

  Open source projects and hobbyists also have found use for the ZPU.

- Pre-requisite for gnuradio support tools