Make some shell32 files compile in MSVC.

dlls/shell32/shlexec.c

@@ -20,6 +20,7 @@
  */
 
 #include "config.h"
+#include "wine/port.h"
 
 #include <stdlib.h>
 #include <string.h>

dlls/shell32/shlfileop.c

@@ -18,6 +18,10 @@
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
+
+#include "config.h"
+#include "wine/port.h"
+
 #include <string.h>
 
 #include "winreg.h"

dlls/shell32/shlview.c

@@ -36,6 +36,9 @@
  * Release() ???
  */
 
+#include "config.h"
+#include "wine/port.h"
+
 #include <stdlib.h>
 #include <string.h>