Qt4 deprecation: Remove Qt4 and its consumes.

2019-03-15 accessibility/qt4-accessible: Qt4 has been EOL since december 2015
2019-03-15 astro/qlandkartegt: Qt4 has been EOL since december 2015
2019-03-15 astro/stellarium-qt4: Qt4 has been EOL since december 2015
2019-03-15 astro/xglobe: Qt4 has been EOL since december 2015
2019-03-15 audio/acoustid-fingerprinter: Qt4 has been EOL since december 2015
2019-03-15 audio/cueplayer: Qt4 has been EOL since december 2015
2019-03-15 audio/esperanza: Qt4 has been EOL since december 2015
2019-03-15 audio/lastfm-desktop: Qt4 has been EOL since december 2015
2019-03-15 audio/minitunes: Qt4 has been EOL since december 2015
2019-03-15 audio/mixxx20: Qt4 has been EOL since december 2015
2019-03-15 audio/mumble: Qt4 has been EOL since december 2015
2019-03-15 audio/murmur: Qt4 has been EOL since december 2015
2019-03-15 audio/puddletag: Qt4 has been EOL since december 2015

Mark QT4 ports/functionality for removal on 2019-03-15

While here, chase some KDE4 ports and functionality, these are scheduled for
removal on 2018-12-31. Change the default option/flavor to QT5 where applicable
or use alternative toolkits like GTK.

Submitted by:	tcberner
Reviewed by:	adridg, jhale, rene, tcberner
Approved by:	portmgr (implicit, flavor hook)
Differential Revision:	https://reviews.freebsd.org/D17741

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

net/hupnp fix build with clang6

PR:		224669

Convert LICENSE= "GPLxx # or later" to "GPLxx+"

Approved by:	portmgr blanket

- Add LICENSE
- Regenerate patches with `make makepatch`

- Reassign to the heap after fluffy@'s bit was taken in for safekeeping

Cleanup plist

Convert n* to USES=zip

- Clean up after conversion to USES=qmake

Approved by:	portmgr (blanket approval)

- Switch from USE_GMAKE=yes to USES=gmake. [1]
- Support staging.
- Use USES=qmake to simplify the Makefile.

Submitted by:	Schaich Alonso <alonsoschaich@fastmail.fm>
Approved by:	fluffy (maintainer, implicit)

Add NO_STAGE all over the place in preparation for the staging support (cat:
net)

- Fix the build with clang and libc++.
- Point to the new domain in WWW.
- Convert Makefile header.
- Get rid of files/patch-herqq.pro by passing the proper arguments in
  QMAKE_ARGS.

fluffy is usually responsive to PRs, but I ended up asking bapt for an
approval here because hupnp is a dependency of kdelibs4 and I want to reduce
the likelihood of an avalanche of PRs and complaints about KDE4 not building
on -CURRENT (there are other ports to fix, though).

PR:		ports/181974
Approved by:	portmgr (bapt)

- Convert USE_QT_VER=4 and QT_COMPONETS to USE_QT4

Review by:      bapt, David Naylor (kde team)

- update png to 1.5.10

- Fix build with Clang.

Clang needs to be explicitly told that Herqq::Upnp::HSsdp is a parent
of Herqq::Upnp::HDeviceHostSsdpHandler.

Approved by:    fluffy (maintainer, implicit)
With hat on:    kde

- Update cagibi to 0.2.0.
- Update hupnp to 1.0.0.
- Update kio-upnp-ms to 1.0.0.git20110808.

- Add HUpnp, a library for building UPnP devices and control points

Feature safe:   yes