Added prototype for PyImport_Import().

Include/import.h

@@ -42,6 +42,7 @@ PyObject *PyImport_ExecCodeModule Py_PROTO((char *name, PyObject *co));
 PyObject *PyImport_GetModuleDict Py_PROTO((void));
 PyObject *PyImport_AddModule Py_PROTO((char *name));
 PyObject *PyImport_ImportModule Py_PROTO((char *name));
+PyObject *PyImport_Import Py_PROTO((PyObject *name));
 PyObject *PyImport_ReloadModule Py_PROTO((PyObject *m));
 void PyImport_Cleanup Py_PROTO((void));
 int PyImport_ImportFrozenModule Py_PROTO((char *));