Changed WIN32 to _WIN32 to handle some 64bits systems where WIN32 is not defined (_WIN32 should be defined both for 32bits and 64bits systems: http://msdn.microsoft.com/en-us/library/b0084kay.aspx).

git-svn-id: http://rtabmap.googlecode.com/svn/trunk/rtabmap@1830 f169173b-cf89-36c8-b27e-44dbe73f0c83

utilite/src/UTimer.cpp

@@ -25,7 +25,7 @@
 ///////////////////////
 UTimer::UTimer()
 {
-#ifdef WIN32
+#ifdef _WIN32
     QueryPerformanceFrequency(&frequency_);
 #endif
     start(); // This will initialize the private counters
@@ -33,7 +33,7 @@ UTimer::UTimer()
 
 UTimer::~UTimer() {}
 
-#ifdef WIN32
+#ifdef _WIN32
 double UTimer::now()
 {
     LARGE_INTEGER count, freq;