Spawnable->spawnToAll() now uses the actual chunk instead of the enti…

…re level to spawn

src/pocketmine/tile/Spawnable.php

@@ -58,7 +58,7 @@ public function spawnToAll(){
  return;
  }
 
- foreach($this->getLevel()->getPlayers() as $player){
+ foreach($this->getLevel()->getUsingChunk($this->chunk->getX(), $this->chunk->getZ()) as $player){
  if($player->spawned === true){
  $this->spawnTo($player);
  }