fix zeroconf on windows

Change-Id: I54e5c284d7fe109fe2fe6b0f50b25acfc3868a71
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>

src/libs/zeroconf/servicebrowser.cpp

@@ -30,6 +30,10 @@
 **
 **************************************************************************/
 
+//disable min max macros from windows headers,
+//because we want to use the template methods from std
+#define NOMINMAX
+
 #include "mdnsderived.h"
 #include "servicebrowser_p.h"
 
@@ -48,6 +52,11 @@
 #include <QtCore/QtEndian>
 #include <QtNetwork/QHostInfo>
 
+//the timeval struct under windows uses long instead of suseconds_t
+#ifdef Q_OS_WIN
+typedef long suseconds_t;
+#endif
+
 /*!
   \namespace ZeroConf