[qt4-build.eclass] Sync with portage.
q4wine: Use system's qtsingleapplication

Gentoo Bug:https://bugs.gentoo.org/show_bug.cgi?id=487540
Upstream Bug: https://github.com/brezerk/q4wine/issues/39
Upstream Commit that fixes it:
https://github.com/brezerk/q4wine/commit/bc30b14b55624b42a5b7c2d603730ea17c919fef
goldendict: Migrate to git-r3 eclass,
add patch for gcc 4.7 compatibility(bug #465874),
unbundle qtsingleapplication

Package-Manager: portage-2.2.7
[Qt5] Remove 'c++11' USE flag.

Let qtbase's configure automatically enable C++11 if
supported by the current platform/compiler combination.
[Qt4] Drop support for USE='c++0x' on 4.8.5 and later.

Upstream confirmed that there's no point in building Qt4 with
C++11 enabled. Real benefits in the libs came only with Qt5.
[qt4-build.eclass] Don't die on downgrade, just warn the user.
[dev-qt/qtwebkit:4] Raise gstreamer deps wrt bug 486726.

Package-Manager: portage-2.2.7
eclass/qt5-build: convert QCONFIG_* to arrays, migrate ebuilds
Merge pull request #20 from okias/master

[qt5-build.eclass] Convert QCONFIG_* to arrays, migrate ebuilds.

Fixes bug #480654
[Qt5] Minor code style cleanups.
[dev-qt/qtquickcontrols:5] New ebuilds for QtQuick Controls module.

Initial ebuild by Wilfried Holzke in bug 488166.

Package-Manager: portage-2.2.7
eclass/qt5-build: fix empty #define, caused by non-array empty string QCONFIG_DEFINE
Merge pull request #21 from okias/master

[qt5-build.eclass] Fix empty #define in qconfig.
[dev-qt/qtquick1:5] New ebuilds for QtQuick1 module.

Based on an ebuild by Jan Kundrát in bug 479402.
[qt5-build.eclass] Improve eclass doc slightly.
[dev-qt/qt-creator] Sync with portage.

Package-Manager: portage-2.2.7
[sip,PyQt4] Sync with portage.
[qt5-build.eclass] Introduce qt_use_disable_mod() utility function.
[dev-qt/*:5] Employ qt_use_disable_mod() where relevant.
[Qt5] Bump to 5.2.0_beta1, remove 5.1