graphics/libmypaint: enable OPENMP on powerpc64

graphics/libmypaint: enable OPENMP on powerpc64le

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.

*/*: Remove more compiler:openmp instances

Reported by: antoine@
Fixes:	07fb2d5e9d00

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

Remove # $FreeBSD$ from Makefiles.

graphics/libmypaint: Update 1.5.1 -> 1.6.1

PR:		251243
Approved by:	kwm (maintainer's timeout 14 days)

Bump PORTREVISION for devel/json-c json-c

Update libmypaint to 1.5.1.

Add OPENMP option

PR:		243305
Submitted by:	Marcin Cieslak <saper AT saper dot info> (1.4.0 update)
		Greg V <greg AT unrelenting dot technology> (1.5.1 update)

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

Fix the build for when NLS is deselected.

Disable both nls and i18n support. NLS only disabled gettext support, but
intltool still needs gettext to work. Which resulted in the configure script
failing. Move the intltool requirement to the NLS option as a result.

PR:		232120
Reported by:	Trond.Endrestol@ximalas.info

More precisely specify USES=compiler to fix build on gcc-based
platforms such as powerpc64.

Tested on powerpc64, amd64.

Approved by:	portmgr (tier-2 blanket)

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

Add libmypaint.

This is the brush library from the MyPaint project.