changing UID/GID after startup of pluto/charon

added --with-uid/--with-gid configure option

src/charon/network/sender.c

@@ -89,7 +89,7 @@ static void send_packets(private_sender_t * this)
 	DBG1(DBG_NET, "sender thread running, thread_ID: %06u", (int)pthread_self());
 	
 	/* drop threads capabilities */
-	charon->drop_capabilities(charon, FALSE, FALSE);
+	charon->drop_capabilities(charon, TRUE, FALSE, FALSE);
 
 	while (TRUE)
 	{