All the exception building related stuff has been moved out of this module and into _exceptions.c. This includes all the PyExc_* globals, the bltin_exc table, init_class_exc(), fini_instances(), finierrors(). Renamed _PyBuiltin_Init_1() to _PyBuiltin_Init() since the two phase initializations are necessary any more. Removed as obsolete _PyBuiltin_Init_2(), _PyBuiltin_Fini_1() and _PyBuiltin_Fini_2().