Merge remote-tracking branch 'origin/5.3' into dev

Change-Id: Iba61035910c46627e5e1c3824757da7b3d573657

diff --cc src/qml/qml/qqmlengine.cpp
Simple merge

diff --cc src/qml/types/qqmllistmodel.cpp
Simple merge

diff --cc src/quick/accessible/qaccessiblequickitem.cpp
Simple merge

diff --cc src/quick/doc/qtquick.qdocconf
Simple merge

diff --cc src/quick/items/qquickimage.cpp
Simple merge

diff --cc src/quick/items/qquicklistview.cpp
Simple merge

diff --cc src/quick/items/qquickmousearea.cpp
Simple merge

diff --cc src/quick/items/qquicktextinput.cpp
Simple merge

diff --cc src/quick/scenegraph/qsgrenderloop.cpp
Simple merge

diff --cc src/quick/util/qquickpropertychanges.cpp
Simple merge