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

Change-Id: Ifad82383380e8a26204ebd0d5543c9a8ab338601
Update module version to 5.2.0

Change-Id: I3a2882ae0b5acdec6f92d95434bd1bd3ee5cb277
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
Merge remote-tracking branch 'origin/stable' into dev

Change-Id: I4083f690818459b5d53fa025413bfb321e12e7c6
Merge remote-tracking branch 'origin/stable' into dev

Conflicts:
	.qmake.conf
	sync.profile

Change-Id: Ica3851cfaa4844644fbbe83c2e3c58803f170501
Doc: Setting navigation variables for the navigation bar

-also adding 'qtdoc' 'qtcore' in the depends variable

Change-Id: I8299e242412739ffdf5fdf2d889e2058f6877684
Reviewed-by: Martin Smith <martin.smith@digia.com>
Merge remote-tracking branch 'origin/stable' into dev

Change-Id: If1557686dd6626724246f700e78f77f4ed7d6d0c
Merge remote-tracking branch 'origin/stable' into dev

Change-Id: I90a1f360da098f92db19685a2d6b4caddf6f35e8
Bump MODULE_VERSION to 5.1.2

Change-Id: Ifac7344b43c99a2f31f4a217ef537931092f7dd8
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Fix compilation of pngdumper.

Change-Id: I15c281d6ddfe9dafa6b4411a47b341be35dbf98d
Reviewed-by: Shawn Rutledge <shawn.rutledge@digia.com>
Reviewed-by: Alan Alpert <aalpert@blackberry.com>
Merge remote-tracking branch 'origin/release' into stable

Change-Id: I663dcb98573fa55d69b73f3740aa54772c55ff14
Merge branch 'stable' into dev

Conflicts:
	.qmake.conf

Change-Id: I41d9d4027204c02ea486c7665294c2024d3a3aeb
Remove unnecessary dependency to qtjsbackend from sync.profile

Change-Id: I3739b28c055ff43099c5a3cb0a1061fd90aa66de
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
Doc: Updated url variable in qdocconf files.

In 5.2, the HTML output is in a flatter structure and when they are
hosted in qt-project.org/doc, the documentation will be found at
http://qt-project.org/doc/qt-$QT_VER

The url variable is used by projects outside of Qt 5 which need
to link to Qt 5 documentation, such as Qt Creator.

Task-number: QTBUG-34584
Change-Id: I10272de25b7cc686b0f08a3d0460b5b91e7aa43f
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@digia.com>
Document recursion limitations of the graphical effects.

Task-number: QTBUG-31902

Change-Id: Id9d81ffddda3ee666840f602bb8c85ff00545547
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>