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

devel/glib20: remove runtime dep on perl5

Since glib-mkenums was rewritten in python in glib 2.53.5, glib20 seems
to no longer need perl5 at runtime. This makes perl5 a build dep only.

Removing the run dep causes some other ports to fail, so add the build
dep to those where needed.

PR:		233138
Approved by:	gnome (kwm, maintainer, older version of patch)
Exp-run by:	antoine

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/*phonon*: update and flavorize with @qt4/@qt5

Approved by:	portmgr (mat)
Differential Revision:	https://reviews.freebsd.org/D14632

Unbreak the build with new Clang version 6.0.0: compare the pointer against
NULL, not integer (or boolean) value.

PR:	224989

Update Stellarium to version 0.17.0 (unfortunately, the project had moved to
GitHub).  While here, update CONFLICTS_INSTALL in `astro/stellarium-qt4'.

Because GitHub releases (tarballs) are not fetched with correct modification
time, set TIMESTAMP to 1513853534 which corresponds to commit e273315 tagged
as this release.

Update Qt4-based (legacy) Stellarium to version 0.12.9.

TIMESTAMP (stellarium-0.12.9.tar.gz) = 1491135990

- Reduce the diffs with `astro/stellarium', by using some option helpers
  and clarifying LICENSE (GPLv2+)
- Drop currently no-op attempt of in-place patching 's|std::free|::free|'

- Update to version 0.12.6 (all of our patches were integrated upstream)
- Remove GTK'ish INSTALLS_ICONS knob, as it pulls dependencies that might
  be uncalled in pure X11 or Qt-based environments

Reduce the differences between two ports.

astro/stellarium-qt4: Bring back a patch that should not have been removed

No need to bump -- the patch fixed the build on DragonFly alone, and this
version has never been published to dports.  It was removed under the
flag, "our changes have been moved upstream", but docs are still broken
on DragonFly.

Merge upstream patch that fixes saving of screenshots when $HOME/Pictures
directory does not yet exist.  While it might deem a minor issue, bump
port revision; the port is fast to build even on relatively slow hardware.

Launchpad bug #:	1410263
Bazaar revision:	0.12/5816

Adjust EXTRACT_ONLY (":group" part is not needed for _DISTFILES).

Unbreak fetching of those textures.

Submitted by:	Rainer Hurling
Pointyhat to:	danfe

Use more neutral way to describe optional textures, since different people
may adhere to different definitions of "high-resolution".

- Update legacy branch (based on Qt 4.x) to version 0.12.5
- Remove all our patches that were integrated upstream
- Prevent Clang 3.5 from generating endless loop by correctly accessing
  QSharedPointer<T>-wrapped T* data instead of treating it as POD type
- Enable high-resolution textures by default (size difference is marginal)
- Bid portscout to track 0.12.x versions only from now on
- Pacify portlint(1) by moving PKGNAMESUFFIX where it belongs
- Register conflicts with 0.13.x package while here

Fix the logic so it actually works as intended.

Improve the way we use optional high-resolution textures:
- Forget about Milky Way texture for now as it causes rendering artifacts;
- While most of those textures are indeed better than the ones provided by
  default (e.g., Jupiter and Ganymede), some of those are actually worse
  (e.g. Venus).  Use simple file size-based logic to decide if a texture
  is worth a replacement.

Allow to install optional high-resolution textures; these are supported by
0.12.x versions and first two of 0.13.x; have to revisit it upon update to
0.13.2 (coming soon).

- Update extra star catalogs (now slightly smaller, 1.2GB -> 1.0GB)
- Add missing pkg-plist entries in `stellarium/pkg-plist' for them

Cleanup plist

astro/stellarium-qt4: Trivial patch to install manpages correctly on DF

Cleanup plist

Update the default version of GCC in the Ports Collection from GCC 4.7.4
to GCC 4.8.3.

Part II, Bump PORTREVISIONs.

PR:		192025
Tested by:	antoine (-exp runs)
Approved by:	portmgr (implicit)

Forgotten part of r363973.

- Stop trying to remove directories owned by dependencies
- Optimize away USE_GL knob (implied by USE_QT4=opengl)

Reported by:	QAT

Update Stellarium to version 0.13.0.  It's a new major release, and is based
on Qt version 5 now; for those who are not comfortable with upgrading to the
new version of Qt, `astro/stellarium-qt4' port is available, serving version
0.12.4.  Add an UPDATING entry to alert users about this.

While here, make scripting support optional in `astro/stellarium-qt4', since
it allows to use one less dependency.  Unfortunately, this is not applicable
to 0.13.0 as required `x11-toolkits/qt5-declarative' port has USE_QT5=script
unconditionally.

Relax USE_GL knob for both ports: only libGL itself is required, not libGLU.