Bump MODULE_VERSION to 5.2.1

Change-Id: Id446a3388daf82e02d3d052af1ec59b0e0db44c0
Reviewed-by: Matti Paaso <matti.paaso@digia.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Fix make install rules to all examples in QtConnectivity repo

This was highlighted during the testing of the Qt 5.2.0 package.

Change-Id: I94b27f02a6621bccb9f0ce0d0cc184a449014573
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: Alex Blasche <alexander.blasche@digia.com>
Merge remote-tracking branch 'origin/stable' into dev

Conflicts:
	.qmake.conf

Change-Id: I41358c93240ae922f8493f6d55a5bffcfb06bc79