Remove multiple signatures for QSignalMapper mapped() and setMapping() functions (Fixes: #154)
Remove multiple signatures for QSignalMapper mapped() and setMapping() functions (Fixes: #154)

Reviewed by Marcelo Lira <marcelo.lira@openbossa.org>

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