applied patch from Andreas Stricke to ease the compilation on Windows CE

* catalog.c libxml.h win32/wince/wincecompat.h win32/wince/wincecompat.c
  xmlIO.c nanohttp.c nanoftp.c trio.c triostr.c triostr.h: applied 
  patch from Andreas Stricke to ease the compilation on Windows CE
Daniel

svn path=/trunk/; revision=3600
diff --git a/xmlIO.c b/xmlIO.c
index 081de2c..f576d76 100644
--- a/xmlIO.c
+++ b/xmlIO.c
@@ -36,10 +36,14 @@
 #include <zlib.h>
 #endif
 
-#ifdef WIN32
+#if defined(WIN32) || defined(_WIN32)
 #include <windows.h>
 #endif
 
+#if defined(_WIN32_WCE)
+#include <winnls.h> /* for CP_UTF8 */
+#endif
+
 /* Figure a portable way to know if a file is a directory. */
 #ifndef HAVE_STAT
 #  ifdef HAVE__STAT