- Add missing QtScript module (pulled by json in utils
- Include type definitions for Q_DECLARE_METATYPE
- Unconditionally include QtSvg in Qt5

Change-Id: If298dd98fb660a6ba701f1ba36ced2d2027ea3e8
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@digia.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>