bpo-30947: Update libexpat from 2.2.1 to 2.2.3 (#3106)

* bpo-30947: Update libexpat from 2.2.1 to 2.2.3

* Add NEWS entry

* Add new loadlibrary.c

* expat_external.h: restore include "pyexpatns.h"

* PCbuild: add expat/loadlibrary.c

* Define XML_POOR_ENTROPY to compile expat

Victor Stinner committed 8y ago

93d0cb58b4da2a88c56f472c6c19491cc7a390df

Parent: c99d41f

Committed by GitHub <noreply@github.com> on 8/18/2017, 9:43:54 PM