Implement a more detailed __repr__ function for QScriptValue.
Implement a more detailed __repr__ function for QScriptValue.

Fixes bug #922.

M4rtinK/pyside-android,PySide/PySide,RobinD42/pyside,pankajp/pyside,enthought/pyside,M4rtinK/pyside-android,M4rtinK/pyside-bb10,gbaty/pyside2,enthought/pyside,IronManMark20/pyside2,qtproject/pyside-pyside,IronManMark20/pyside2,M4rtinK/pyside-bb10,RobinD42/pyside,BadSingleton/pyside2,PySide/PySide,qtproject/pyside-pyside,enthought/pyside,RobinD42/pyside,pankajp/pyside,M4rtinK/pyside-bb10,gbaty/pyside2,pankajp/pyside,M4rtinK/pyside-bb10,RobinD42/pyside,enthought/pyside,M4rtinK/pyside-android,PySide/PySide,pankajp/pyside,M4rtinK/pyside-android,M4rtinK/pyside-android,BadSingleton/pyside2,M4rtinK/pyside-android,IronManMark20/pyside2,BadSingleton/pyside2,qtproject/pyside-pyside,RobinD42/pyside,PySide/PySide,IronManMark20/pyside2,BadSingleton/pyside2,gbaty/pyside2,M4rtinK/pyside-bb10,gbaty/pyside2,qtproject/pyside-pyside,RobinD42/pyside,PySide/PySide,pankajp/pyside,M4rtinK/pyside-bb10,gbaty/pyside2,enthought/pyside,BadSingleton/pyside2,qtproject/pyside-pyside,RobinD42/pyside,IronManMark20/pyside2,enthought/pyside,enthought/pyside