[Development] Merge, Integration and etc status report - 2018.11.22

[Liang Qi]

Issues

* QTBUG-71953 tst_QNetworkReply::getFromHttp(success-external) failed, affects all branches of qtbase and qt5 integration, blacklisted in 5.11 and merged to 5.12, merge to dev is on the way(qtbase dev perhaps is locked by this reason)

Integrations

* qt5 5.9/5.11/5.11.3/5.12/5.12.0 integrations are healthy
* qt5 dev integrations: qtbase didn't update for about three weeks, last qt5 dev submodule update without qtbase happened in two weeks ago
	* https://bugreports.qt.io/browse/QTBUG-71869 qtwebengine: tests/auto/quick/dialogs/tst_dialogs crash on linux, a fix is integrating, https://codereview.qt-project.org/#/c/246233/

--Liang