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

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

* 'qt-master-from-4.7' of scm.dev.nokia.troll.no:qt/qt-integration: (74 commits)
  fixed CI gate flagged spelling error: occured -> occurred
  file rename
  various fixes to deal with CI gate failures
  Fix system proxy test: QNetworkProxyFactory::systemProxyForQuery() is static
  Proper fix for QGraphicsItem crash.
  Fix QSharedMemory and QSystemSemaphore autotests for Symbian
  Fix QSystemSemaphore handle management issues in Symbian
  Fix doc typo
  Document centerIn and fill in the anchors docs
  Document level of support for QGraphicsObject properties
  Add an autotest for QVariant method params
  Don't crash Qt Creator when debugging an object alias
  Consistent Docs
  QNetworkProxyFactory::systemProxyForQuery() for Symbian
  Fixed build failure on platforms other than Symbian
  Fix corelib def files.
  Fix qglthreads test crash on Symbian
  rebuild configure
  Doc: Fixed a few misspellings of Flipable
  Remove sqlite3_selfsigned.sis as it is no longer usable or needed.
  ...