Merge remote-tracking branch 'origin/5.9' into dev

Conflicts:
	.gitmodules
	coin/platform_configs/qt5.txt
	coin/provisioning/common/system_updates.sh
	coin/provisioning/qtci-linux-RHEL-7.2-x86_64/08-pythondev.sh
	coin/provisioning/qtci-linux-Ubuntu-14.04-x86_64/08-pythondev.sh
	coin/provisioning/qtci-linux-Ubuntu-14.04-x86_64/freeopcua.sh
	coin/provisioning/qtci-linux-Ubuntu-16.04-x86_64/freeopcua.sh
	coin/provisioning/qtci-macos-10.12-x86_64/020-xcode.sh

Change-Id: Id9c38f3cda85b82fc20fb4a1f2ec71aa18646d94

.gitmodules

@@ -38,7 +38,7 @@
 	status = essential
 [submodule "qttools"]
 	depends = qtbase
-	recommends = qtdeclarative qtactiveqt qtwebkit
+	recommends = qtdeclarative qtactiveqt
 	path = qttools
 	url = ../qttools.git
 	branch = dev
@@ -69,21 +69,6 @@
 	branch = master
 	status = essential
 	project = -
-[submodule "qtwebkit"]
-	depends = qtbase
-	recommends = qtdeclarative qtlocation qtmultimedia qtsensors qtwebchannel qtxmlpatterns
-	path = qtwebkit
-	url = ../qtwebkit.git
-	branch = dev
-	status = obsolete
-	project = WebKit.pro
-	priority = 20
-[submodule "qtwebkit-examples"]
-	depends = qtwebkit qttools
-	path = qtwebkit-examples
-	url = ../qtwebkit-examples.git
-	branch = dev
-	status = obsolete
 [submodule "qtqa"]
 	depends = qtbase
 	path = qtqa
@@ -146,8 +131,8 @@
 	branch = dev
 	status = addon
 [submodule "qt3d"]
-	depends = qtdeclarative
-	recommends = qtimageformats qtgamepad
+	depends = qtbase
+	recommends = qtdeclarative qtimageformats qtgamepad
 	path = qt3d
 	url = ../qt3d.git
 	branch = dev
@@ -238,7 +223,6 @@
 [submodule "qtwebengine"]
 	depends = qtquickcontrols qtwebchannel
 	recommends = qtlocation qttools
-	serialize = qtwebkit
 	path = qtwebengine
 	url = ../qtwebengine.git
 	branch = dev