Fixed compilation with updated LZMA library using Visual Studio

lzma/C/CpuArch.c

@@ -3,6 +3,10 @@
 
 #include "CpuArch.h"
 
+#ifdef _WIN32
+#include <windows.h>
+#endif
+
 #ifdef MY_CPU_X86_OR_AMD64
 
 #if (defined(_MSC_VER) && !defined(MY_CPU_AMD64)) || defined(__GNUC__)

lzma/C/Threads.h

@@ -6,6 +6,13 @@
 
 #include "Types.h"
 
+#ifdef _WIN32
+#include <windows.h>
+typedef DWORD WRes;
+#else
+typedef int WRes;
+#endif
+
 #ifdef __cplusplus
 extern "C" {
 #endif

lzma/C/Types.h

@@ -6,10 +6,6 @@
 
 #include <stddef.h>
 
-#ifdef _WIN32
-#include <windows.h>
-#endif
-
 #ifndef EXTERN_C_BEGIN
 #ifdef __cplusplus
 #define EXTERN_C_BEGIN extern "C" {
@@ -42,12 +38,6 @@ EXTERN_C_BEGIN
 
 typedef int SRes;
 
-#ifdef _WIN32
-typedef DWORD WRes;
-#else
-typedef int WRes;
-#endif
-
 #ifndef RINOK
 #define RINOK(x) { int __result__ = (x); if (__result__ != 0) return __result__; }
 #endif