Added automatic/manual RakLib IP address, block addresses when exceptions are thrown

src/pocketmine/Server.php

@@ -636,6 +636,8 @@ class Server{
 			if($this->logger instanceof MainLogger){
 				$this->logger->logException($e);
 			}
+
+			$this->mainInterface->blockAddress($address, 600);
 		}
 		//TODO: add raw packet events
 	}

src/pocketmine/network/RakLibInterface.php

@@ -188,10 +188,16 @@ class RakLibInterface implements ServerInstance, SourceInterface{
 						$logger->logException($e);
 					}
 				}
+
+				$this->interface->blockAddress($this->players[$identifier]->getAddress(), 5);
 			}
 		}
 	}
 
+	public function blockAddress($address, $timeout = 300){
+		$this->interface->blockAddress($address, $timeout);
+	}
+
 	public function handleRaw($address, $port, $payload){
 		$this->server->handlePacket($address, $port, $payload);
 	}