PythonQt Code

added changes from MeVisLab code base

improved handling of qualified virtual calls

fixed bug that was introduced by refactoring
added ownership handling for QList<SomeObject*>

added initial support for passing ownership to C++ and Python using templates as markup

merged various improvements from MeVisLab repository
- support for properties on class wrappers
- support for return type completion on jedi library (using __doc__ of methods)
- auto importing known packages when classname appears on interface
- support of intrusive ref-counting for OpenInventor (and other ref counted libraries)
- and other small details

added support for size_t in properties and slots

support meta type based converters for pointer return values as well (e.g. QList<QInputEventMethod::Attribute>*), since wrapper generates * from const& return values

simplified QList<Object*> conversion
added support for QList<...> and converters on Qt properties / QVariant conversion

added support for QtMsgType

added typeName helper to make it behave like Qt4