Completely clear order queues, including orders queued to be placed in an order queue.

Should be a sendQueuedDroidInfo() to flush the order-queue queue.

This fixes droids moving or even attacking own structures after loading a game, due to left-over orders.

src/init.cpp

@@ -1001,6 +1001,7 @@ bool stageTwoInitialise(void)
 	// Setup game queues.
 	// Don't ask why this doesn't go in stage three. In fact, don't even ask me what stage one/two/three is supposed to mean, it seems about as descriptive as stage doStuff, stage doMoreStuff and stage doEvenMoreStuff...
 	debug(LOG_MAIN, "Init game queues, I am %d.", selectedPlayer);
+	sendQueuedDroidInfo();  // Discard any pending orders which could later get flushed into the game queue.
 	for (i = 0; i < MAX_PLAYERS; ++i)
 	{
 		NETinitQueue(NETgameQueue(i));