Revert "Add "_CRT_NON_CONFORMING_SWPRINTFS" define to Makefile fo compatibility with mingw64 4.8.2"

with this fix, link is broken on Mingw64 4.6.3

This reverts commit aa9528fcf4f38988008e955e413edf512d080ece.
Add "_CRT_NON_CONFORMING_SWPRINTFS" define to Makefile for mingw64 4.8.3.
fix missing extern declaration ( PNA, PPC2003 and PPC2002 build are broken )