Merge branch 'master' of git://scm.dev.nokia.troll.no/qt/qtbase-staging

* 'master' of git://scm.dev.nokia.troll.no/qt/qtbase-staging: (84 commits)
  Reduce usage of Q_ASSERT in autotests.
  Fixed license header.
  Remove Q_ASSERT's from qsharedmemory autotest
  Remove Q_ASSERT's from QNetworkReply autotest
  Remove Q_ASSERT from QXmlStream autotest
  Remove Q_ASSERT's from QXmlStream autotest
  Remove Q_ASSERT from QItemModel autotest
  Remove Q_ASSERT's from QXmlStream autotest
  Remove Q_ASSERT from QVariant autotest
  Remove Q_ASSERT's from QTreeView autotest
  Remove Q_ASSERT from qtesselator autotest
  Remove unused function from qtessellator autotest
  Remove Q_ASSERT's from qreadwritelock autotest
  Remove Q_ASSERT's from QObject autotest
  Remove Q_ASSERT's from QObject autotest
  Remove Q_ASSERT's from QNetworkReply autotest
  Remove Q_ASSERT from qitemmodel autotest
  Remove Q_ASSERT's from QMutex autotest
  Remove Q_ASSERT from QMetaType autotest
  Remove Q_ASSERT's in qitemview autotest
  ...