updated for version 7.4.060
Problem:    Declaration has wrong return type for PyObject_SetAttrString().
Solution:   Use int instead of PyObject. (Andreas Schwab)
Added tag v7-4-060 for changeset 46ca8fcee525
updated for version 7.4.061
Problem:    Availability macros configure check in wrong place.
Solution:   Also check when not using Darwin. Remove version check.
Added tag v7-4-061 for changeset 739074bdceb8