Set qtwinextras version to 5.3.0

Change-Id: I06ad9e5499700784a45d6f1153dd794a3e8e0dbf
Reviewed-by: J-P Nurmi <jpnurmi@digia.com>
Merge remote-tracking branch 'origin/stable' into dev

Conflicts:
	.qmake.conf

Change-Id: Id660213d36b22efaa8859ebe37a2f648c725ff83
Merge remote-tracking branch 'origin/stable' into dev

Change-Id: I920b79bf5c48e8d72b35ec909ed6ea9d8da1da66
Merge remote-tracking branch 'origin/stable' into dev

Conflicts:
	.qmake.conf

Change-Id: Icf864310f47d54237a10d7a10fa85c14ac313a7e
Merge remote-tracking branch 'origin/stable' into dev

Change-Id: I790d4210e60615eae5e36f4795a1e4d84ff7d85f
Merge remote-tracking branch 'origin/stable' into dev

Conflicts:
	.qmake.conf

Change-Id: I7b632a0a2bbf81e7f06291c4618b9aa6eaed32c0
winextras: Fix compilation with MSVC 2008.

MSVC 2008 is lacking operator | for the enumerations, some defines
and has a different signature for ITaskbarList3::ThumbBarAddButtons().

Task-number: QTBUG-35980

Change-Id: I8ac49e7f2f12d122df077ff33c2451b5258e36a0
Reviewed-by: Ivan Vizir <define-true-false@yandex.com>
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
Exclude WinRT from build

Use aux type like on other platforms to be able to create
documentation.

Change-Id: If2d49bed34f777bc74c586c916d31b2164e27fb3
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Merge remote-tracking branch 'origin/stable' into dev

Change-Id: I77b03ce6926549bb5603364f64fd4eb07f8906bf