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

Update poppler to 0.72

This update brings many changes
- the build system has switched to cmake
- some ports needed to be switched to use their bundled
  version of poppler:
  - print/tex-luatex (r487226)
  - print/tex-xetex (r487226)
  - editors/opeonffice-devel
- Qt4 support has been dropped
  - print/frescobaldi has been removed for this reason.
- most of the added patches can be removed with the next
  upgrade of the concerning port.

PR:		233452
Exp-run by:	antoine
Approved by:	gnome (kwm)
Differential Revision:	https://reviews.freebsd.org/D17456

multimedia/ffmpeg: update to 4.1

Changes:	https://git.ffmpeg.org/gitweb/ffmpeg.git/blob/n4.1:/Changelog
ABI:		https://abi-laboratory.pro/tracker/timeline/ffmpeg/

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

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

multimedia/ffmpeg: update to 4.0

- FFSERVER support was removed upstream
- libressl now uses libtls backend instead of patching openssl one
- Clang i386 no longer uses 16-byte aligned stack

Changes:	https://git.ffmpeg.org/gitweb/ffmpeg.git/blob/n4.0:/Changelog
ABI:		https://abi-laboratory.pro/tracker/timeline/ffmpeg/
PR:		227726
Exp-run by:	antoine
Differential Revision:	https://reviews.freebsd.org/D15175

Update grahics/exiv2 to 0.26

PR:		223625
Exp-run by:	antoine
Differential Revision:	https://reviews.freebsd.org/D12345

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