Disabled Warning C4172 to avoid error when compiling boost named_function_params.hpp. This boost header is used when including one of the following boost headers:

boost/graph/connected_components.hpp
boost/graph/betweenness_centrality.hpp
boost/graph/dijkstra_shortest_paths.hpp

Signed-off-by: Federico E. Milano <fmilano@gmail.com>
Signed-off-by: Federico <fmilano@gmail.com>