QtBase_dev_Integration #6592: SUCCESS Tested changes (refs/builds/dev_1434800999): http://codereview.qt-project.org/114838 [PS1] - QHttpNetworkHeaderPrivate: use QList<QByteArray>::join() http://codereview.qt-project.org/114839 [PS1] - QAbstractItemView: convert some assignments into RVO'ed initializations