improved enum overload handling, added test that verifies QColor int and GlobalColor constructor overloads
improved enum overload handling, added test that verifies QColor int and GlobalColor constructor overloads

git-svn-id: 798ddaf8a6378b58a8fe2f38b191889029e27a7f@94 ea8d5007-eb21-0410-b261-ccb3ea6e24a9

iltommi/PythonQt,Alzathar/PythonQt,msmolens/PythonQt,Alzathar/PythonQt,iltommi/PythonQt,jeandet/PythonQt,msmolens/PythonQt,rkhlebnikov/PythonQt,msmolens/PythonQt,rkhlebnikov/PythonQt,wireload/PythonQt,iltommi/PythonQt,Alzathar/PythonQt,wireload/PythonQt,rkhlebnikov/PythonQt,jeandet/PythonQt,Alzathar/PythonQt,wireload/PythonQt,Alzathar/PythonQt,wireload/PythonQt,msmolens/PythonQt,iltommi/PythonQt,jeandet/PythonQt,jeandet/PythonQt,rkhlebnikov/PythonQt