Fixing distutils setup.py problems and removing warning in cpp source

setup.py

@@ -4,8 +4,8 @@ module1 = Extension('va',
 					define_macros = [('VA_PYTHON_VERSION_MAJOR', '2017'), ('VA_PYTHON_VERSION_MINOR', 'c')],
                     include_dirs = ['../VABase/include','../VANet/include'],
                     libraries = ['VABase', 'VANet', 'VistaBase', 'VistaAspects', 'VistaInterProcComm'],
-                    library_dirs = ['../build_win32-x64.vc14/lib','../../VisTA/build_win32-x64.vc14/lib'],
-					sources = ['vasingleton.cpp'])
+                    library_dirs = ['../build_win32-x64.vc14/lib','../../ViSTA/build_win32-x64.vc14/lib'],
+					sources = ['src/vasingleton.cpp'])
 
 setup (name = 'va',
         version = '2017.c',

src/vasingleton.cpp

@@ -30,7 +30,5 @@ static struct PyModuleDef vamoduledef =
 
 PyMODINIT_FUNC PyInit_va( void )
 {
-	PyObject* dict;
-	PyObject* module = PyModule_Create( &vamoduledef );
-	return module;
+	return PyModule_Create(&vamoduledef);
 }