[dev-qt/qtwebkit] Add subslot dependency for icu

Package-Manager: portage-2.2.10
Merge pull request #47 from xhochy/qtwebkit-subslot-icu

[dev-qt/qtwebkit] Add subslot dependency for icu
[dev-qt/qtcore:4] Remove redundant code.

We always run qmake with CONFIG+=nostrip, so these lines are unnecessary.

Package-Manager: portage-2.2.10
[dev-qt/qtcore:4] Split translations into dev-qt/qttranslations.
[qt4-build-multilib.eclass] Get rid of install_directories().
[Qt4] Handle installation of private headers in qt4-build-multilib.eclass
[qt4-build-multilib.eclass] Improve and rename qt_mkspecs_dir().
[qt4-build-multilib.eclass] No need to define PLATFORM.

We already pass the mkspec to configure via "-platform <foo>",
which should have the same effect.
[qt4-build-multilib.eclass] Improve description of qt4_get_mkspec().
[dev-qt/qtwebsockets] Backport upstream patch to drop bogus dep on qtsql.

Fixes bug #510860.

Package-Manager: portage-2.2.10
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