graph.cpp and .h have been modified in order to be compiled with visual studio

git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@982 331e1502-861f-0410-8da2-ba01fb791d7f

trunk/paradiseo-mo/src/moRandImprSelect.h

@@ -86,6 +86,8 @@ class moRandImprSelect: public moMoveSelect < M >
 	better_fitnesses.push_back(_fitness);
 	better_moves.push_back(_move);
       }
+    
+    return true;
   }
 
   //! The move selection

trunk/paradiseo-mo/tutorial/examples/tsp/graph.cpp

@@ -34,10 +34,6 @@
 *
 */
 
-#include <fstream>
-#include <iostream>
-#include <math.h>
-
 #include "graph.h"
 
 using std::cout;

trunk/paradiseo-mo/tutorial/examples/tsp/graph.h

@@ -37,8 +37,13 @@
 #ifndef graph_h
 #define graph_h
 
+#include <string>
 #include <vector>
 #include <utility>
+#include <fstream>
+#include <iostream>
+#include <math.h>
+
 
 namespace Graph
 {