add a separate setting for max peer list size for paused torrents

examples/client_test.cpp

@@ -754,7 +754,7 @@ int main(int argc, char* argv[])
 	}
 
 	using namespace libtorrent;
-	session_settings settings;
+	session_settings settings = min_memory_usage();
 	proxy_settings ps;
 
 	settings.user_agent = "client_test/" LIBTORRENT_VERSION;