Fix SEGV at shutdown.

src/server-private.cc

@@ -33,7 +33,8 @@ namespace gepetto {
 
       Server::~Server ()
       {
-	delete graphicalInterfaceServantid_;
+        //TODO for a reason I do not understand, this SEGV.
+	//delete graphicalInterfaceServantid_;
       }
 
       void
@@ -44,7 +45,8 @@ namespace gepetto {
 
       void Server::deactivateAndDestroyServers()
       {
-	  poa_->deactivate_object(*graphicalInterfaceServantid_);
+        //TODO for a reason I do not understand, this SEGV.
+        //poa_->deactivate_object(*graphicalInterfaceServantid_);
       }
 
       void Server::createContext ()