Re: Remove support for Visual Studio 2013

@@ -1757,7 +1757,7 @@ get_collation_actual_version(char collprovider, const char *collcollate)
                             collcollate,
                             GetLastError())));
         }
-        collversion = psprintf("%d.%d,%d.%d",
+        collversion = psprintf("%ld.%ld,%ld.%ld",
                                (version.dwNLSVersion >> 8) & 0xFFFF,
                                version.dwNLSVersion & 0xFF,
                                (version.dwDefinedVersion >> 8) & 0xFFFF,

Is this change still required even if we bump MIN_WINNT to 0x0600 for
all the environments that include win32.h?

At the end, this would
mean dropping support for Windows XP and Windows Server 2003 as
run-time environments as listed in [1], which are not supported
officially since 2014 (even if there have been some patches for
some critical issues).  So I'd be fine to raise the bar for v16~,
particularly as this would allow us to get rid of this code related to
locales.