* 006-3.7-ftm.patch: code no longer exists and builds fine without
* 010-3.8-nis-cygwin.patch: code no longer exists and builds fine without
* 012-3.8-pep3149-cygwin.patch: refreshed
* 013-3.8-tkinter-cygwin.patch: code no longer exists and builds fine without
* 28881-backport.patch, 930-fix-missing-tcp-include.patch: included in the new release
* 970-ossaudiodev.patch: work around "error: initializer element is not constant"
remove useless permissions change
5978b5b570