[Development] Merge and Integration status report - 2018.10.29

[Liang Qi]

Integrations

* qt5 5.9/5.11/5.12/dev integrations are healthy

Merges

* qtdeclarative 5.11->5.12 merge(10 days) is ongoing, https://codereview.qt-project.org/#/c/243050/
* qtbase 5.11->5.12 merge, need help, https://codereview.qt-project.org/#/c/243826/
* qtbase 5.12->dev merged on Saturday, https://codereview.qt-project.org/#/c/243500/

I will check other 5.11->5.12 merges today before the latest 5.12->5.12.0 final down merge.

Provisionings

* qt5 5.12: Android NDK(r18b) and SDK updated on all host platforms on Oct. 20
* qt5 dev: Trying to integrate https://codereview.qt-project.org/#/c/240554/ (Docker Provisioning: Install Docker-based test servers on macOS) soon

-- Liang