added support for return by value of classes that are NOT registered with QMetaType but which have a default constructor decorator
added support for return by value of classes that are NOT registered with QMetaType but which have a default constructor decorator

git-svn-id: 731cf940be17b05b95996f49c490bc05776e55d7@82 ea8d5007-eb21-0410-b261-ccb3ea6e24a9

jcfr/PythonQt,jcfr/PythonQt,jcfr/PythonQt,jcfr/PythonQt