Install the qt4 translations

Makefile.am

@@ -694,6 +694,8 @@ package-win-common:
 	    "$(top_builddir)/vlc-$(VERSION)/share/locale/$${i}/LC_MESSAGES/vlc.mo" \
             || true ; \
 	done
+	mkdir -p $(top_builddir)/vlc-$(VERSION)/share/locale/qt4/
+	cp $(QT4LOCALEDIR)/*.qm $(top_builddir)/vlc-$(VERSION)/share/locale/qt4/ || true
 
 #  Mozilla plugin
 if BUILD_MOZILLA

configure.ac

@@ -4888,6 +4888,8 @@ AS_IF([test "${enable_qt4}" != "no"], [
     ], [
         VLC_ADD_LIBS([qt4],[$QT4_LIBS])
     ])
+    QT4LOCALEDIR="$($PKG_CONFIG --variable=prefix QtCore)/share/qt4/translations/"
+    AC_SUBST(QT4LOCALEDIR)
     VLC_ADD_CXXFLAGS([qt4],[$QT4_CFLAGS -DQT4LOCALEDIR=\\\\\\\"$($PKG_CONFIG --variable=prefix QtCore)/share/qt4/translations/\\\\\\\"])
     AC_PATH_PROGS(MOC, [moc-qt4 moc], moc,`$PKG_CONFIG --variable=exec_prefix QtCore`/bin)
     AC_PATH_PROG(RCC, rcc, rcc,`$PKG_CONFIG --variable=exec_prefix QtCore`/bin)