Added test case for Bug #572.
Added test case for Bug #572.

Bug #572: Giving unicode value as 'body' argument to WebView's load
method crashes python.

Reviewed by Hugo Parente <hugo.lima@openbossa.org>
Reviewed by Renato Araújo <renato.filho@openbossa.org>

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