std:: namespace fixes.

simgear/scene/tsync/terrasync.cxx

@@ -86,6 +86,7 @@
 #endif
 
 using namespace simgear;
+using namespace std;
 
 const char* rsync_cmd = 
         "rsync --verbose --archive --delete --perms --owner --group";

simgear/scene/tsync/terrasync.hxx

@@ -54,7 +54,7 @@ protected:
     void syncAirportsModels();
     void syncArea(int lat, int lon);
     void syncAreas(int lat, int lon, int lat_dir, int lon_dir);
-    void refreshScenery(SGPath path,const string& relativeDir);
+    void refreshScenery(SGPath path,const std::string& relativeDir);
 
     class SvnThread;
 

simgear/sound/soundmgr_openal.cxx

@@ -47,6 +47,7 @@
 #include <simgear/math/SGMath.hxx>
 
 using std::string;
+using std::vector;
 
 extern bool isNaN(float *v);