QtQuickControls_dev_Integration #397: SUCCESS
Tested changes (refs/builds/dev_1407163516):
http://codereview.qt-project.org/91440 [PS1] - QQuickMenu: dismiss platform menu, not only QQuickMenuPopupWindow
http://codereview.qt-project.org/91439 [PS1] - QQuickMenu: center menu when mouse not present