gcc-4.4 build fix

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

src/plugins/debugger/shared/peutils.cpp

@@ -32,6 +32,7 @@
 #include <utils/winutils.h>
 #include <QtCore/QStringList>
 #include <QtCore/QDebug>
+#include <limits.h>
 #include <windows.h>
 
 using Core::Utils::winErrorMessage;