[IO] BOOST_VERSION is defined only with version.hpp.

Otherwise it is undefined and the BOOST_VERSION preprocessor
condition took the first branch.

FileIO/XmlIO/Boost/BoostVtuInterface.cpp

@@ -20,6 +20,7 @@
 #include "zLibDataCompressor.h"
 #include <fstream>
 
+#include <boost/version.hpp>
 #include <boost/foreach.hpp>
 #include <boost/property_tree/xml_parser.hpp>