Bump MODULE_VERSION to 5.2.2

Change-Id: I596c9b720a17a171202d53fdff33445bcb0b46dc
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
Merge remote-tracking branch 'origin/stable' into dev

Conflicts:
	.qmake.conf

Change-Id: I312f9535c2b4937f0575dec6491f0d73f2726b28
Mark qscriptjstestsuite as insignificant on Windows.

Task-number: QTBUG-36632

Change-Id: Ida2f4665b25f5343e5abe73b135798ff3546d4d6
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
Merge "Merge remote-tracking branch 'origin/stable' into dev" into refs/staging/dev
Exclude WinRT from build

Change-Id: I36de2011fa78c57e18f5e43b06e2f0ecca1b8f6c
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: Oliver Wolff <oliver.wolff@digia.com>
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
Replace win32-g++ with mingw scope

Commit 773dd01 in qtbase introduced a general mingw platform scope, which
is cleaner and more flexible than matching the spec name.

(see 278152fff for a similar commit in qtbase).

Change-Id: If232fdbaacc9ce6a16c269b4c06b81efa196c2d8
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>