Focus gained by mouse click handled correctly now.

Task-number: QTSOLBUG-70
Change-Id: Id9cef80728762252542908b4fc62cb1509666da2
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Andy Shaw <andy.shaw@digia.com>
Merge git://gitorious.org/qt-solutions/qt-solutions