Added more stuff to the main method (strg, shift clicking).

src/main/java/de/skate702/craftingkeys/proxies/CraftingKeysClientProxy.java

@@ -20,7 +20,7 @@ public class CraftingKeysClientProxy extends CraftingKeysProxy {
 	public void sendSlotClick(PlayerControllerMP controller, int windowId, int slot, int rightClick, int action,
 			EntityPlayer player) {
 
-		// TODO: Multiplayer friendly?
+		// TODO: Make this *** multiplayer friendly
 
 		controller.windowClick(windowId, slot, rightClick, action, player);
 		// player.openContainer.slotClick(slot, rightClick, action, player);