Merge branch '4.7' of scm.dev.nokia.troll.no:qt/qt-multimedia-staging into 4.7-integr...

Merge branch '4.7' of scm.dev.nokia.troll.no:qt/qt-multimedia-staging into 4.7-integration

* '4.7' of scm.dev.nokia.troll.no:qt/qt-multimedia-staging: (52 commits)
  Fix crash
  fix isLikelyToBeNfs usage
  Export isLikelyToBeNfs only if we have an internal build
  Fixed QGraphicsView autotest to use a dummy toplevel widget
  Fixed QMdiArea autotest to use a dummy toplevel widget.
  Fixed QMenuBar autotest. Changed window activation order.
  Fixed QStyleSheetStyle autotest to use a dummy toplevel widget
  Fixed QPathCliper autotest, to skip a test when qreal != double
  Fixed QComboBox autotest to use a dummy toplevel widget
  Fixed QColumnView autotest. Added an QApplication::processEvents
  Fixed QAccessability autotest to use a dummy toplevel widget
  Fix QListWidget test
  Fix QGraphicsItems autotest
  Fixed QGraphicsScene autotest to use a dummy toplevel widget
  Fixed QGraphicsItem autotest to use a dummy toplevel widget
  Fixed QListView autotest to use a dummy toplevel widget
  Fixed QMenu autotest to use a dummy toplevel widget
  Fixed QMenuBar autotest. Added mainwindow activation
  Fixed QString autotest when QT_QLOCALE_USES_FCVT is set
  Fixed QButtonGroup autotest to run on Maemo
  ...