Remove KDE4, part 5
2018-12-31 korean/kde4-l10n: KDE4 is EOL upstream
2018-12-31 net/kget-kde4: KDE4 is EOL upstream
2018-12-31 net/kdenetwork-strigi-analyzers-kde4: KDE4 is EOL upstream
2018-12-31 net/zeroconf-ioslave-kde4: KDE4 is EOL upstream
2018-12-31 net/libkfbapi: Qt4 has been EOL since december 2015
2018-12-31 net/kdenetwork-kde4: KDE4 is EOL upstream
2018-12-31 net/kwooty: Qt4 has been EOL since december 2015
2018-12-31 net/kdenetwork-filesharing-kde4: KDE4 is EOL upstream
2018-12-31 net/libmediawiki-kde4: KDE4 is EOL upstream
2018-12-31 net/kio-upnp-ms: Qt4 has been EOL since december 2015
2018-12-31 net/libkvkontakte-kde4: KDE4 is EOL upstream
2018-12-31 net/krfb-kde4: KDE4 is EOL upstream
2018-12-31 net/smb4k-kde4: Qt4 has been EOL since december 2015
2018-12-31 net/krdc-kde4: KDE4 is EOL upstream

Change cmake default behaviour to outsource.

Ports that build out of source now simply can use "USES=cmake"
instead of "USES=cmake:outsource". Ports that fail to build
out of source now need to specify "USES=cmake:insource".

I tried to only set insource where explictely needed.

PR:		232038
Exp-run by:	antoine

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

Deprecate KDE4 software in categories graphics-textproc.

The last upstream release supporting KDE4 was 10 months ago,
  https://www.kde.org/announcements/announce-applications-17.08.3.php ,
and the kde@ team for FreeBSD has supported modern KDE (i.e.  KDE
Frameworks, Plasma 5 and KDE Applications) for 4 months. Give a 4
month deprecation period to allow users to switch over.

Also deprecated: multimedia/kmplayer-kde4 (permission from jhale@)
Not deprecated, need to contact maintainers:
  misc/krecipes-kde4
  net-im/kmess-kde4
  net/smb4k-kde4
  textproc/uim-kde4

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

Update math/libqalculate and math/qalculate to 2.6.1
Chase libqalculate shared library version bump

Replace bsd.qt.mk by Uses/qt.mk and Uses/qt-dist.mk

From now on, ports that depend on Qt4 will have to set
	USES=		qt:4
	USE_QT=		foo bar
ports depending on Qt5 will use
	USES=		qt:5
	USE_QT=		foo bar

PR:		229225
Exp-run by:	antoine
Reviewed by:	mat
Approved by:	portmgr (antoine)
Differential Revision:	-https://reviews.freebsd.org/D15540

math/libqalculate: Update to 2.2.1
math/qalculate: Update to 2.2.1

Download the pre-rolled releases hosted on GitHub instead of using USE_GITHUB
to avoid running autoreconf, etc.

Backport upsteam patches for several instances of FindQalculate.cmake in KDE 4.x
ports that could not detect the newer libqalculate.

Bump PORTREVISION on dependent ports due to shared library version increase.

Changes:	https://qalculate.github.io/news.html
Differential Revision:	https://reviews.freebsd.org/D14459

Give the KDE SC4 applications ports a -kde4 suffix

In order to make room for the up-to-date version of the KDE Desktop and its
applications move the KDE Application ports based on Qt4.

PR:		225992
Exp-run by:	antoine
Reviewed by:	rakuco, adridg
Differential Revision:	https://reviews.freebsd.org/D14413