up to 7.3.967

7.3.962  Python tests are not portable
7.3.963  setting curbuf without curwin causes trouble
7.3.964  Python: not so easy to access tab pages
7.3.965  Python garbage collection not working properly
7.3.966  there is ":py3do" but no ":pydo"
7.3.967  (after 7.3.965) build fails on Mac OSX