applied Win32 Facelift No.2 patches from Igor Zlatkovic for Windows/MSC

* DOCBparser.c Makefile.am nanohttp.c parser.c testHTML.c
  testSAX.c xmlIO.c xmllint.c include/win32config.h
  include/libxml/xmlversion.h.in include/libxml/xmlwin32version.h
  include/libxml/xmlwin32version.h.in win32/README.MSDev
  win32/dsp/*: applied Win32 Facelift No.2 patches from
  Igor Zlatkovic for Windows/MSC
Daniel
diff --git a/DOCBparser.c b/DOCBparser.c
index ef53339..b57bc91 100644
--- a/DOCBparser.c
+++ b/DOCBparser.c
@@ -3823,7 +3823,7 @@
                }
            } else if (nbatts + 4 > maxatts) {
                maxatts *= 2;
-               atts = (const xmlChar **) xmlRealloc(atts, maxatts * sizeof(xmlChar *));
+               atts = (const xmlChar **) xmlRealloc((void *)atts, maxatts * sizeof(xmlChar *));
                if (atts == NULL) {
                    xmlGenericError(xmlGenericErrorContext,
                            "realloc of %ld byte failed\n",