Merge commit 'c3a795e87'

# Conflicts:
#	resources/vanilla
#	src/pocketmine/Player.php
#	src/pocketmine/entity/Entity.php

src/network/mcpe/NetworkSession.php

@@ -665,6 +665,7 @@ class NetworkSession{
 		$pk->headYaw = $yaw;
 		$pk->yaw = $yaw;
 		$pk->mode = $mode;
+		$pk->onGround = $this->player->onGround;
 
 		$this->sendDataPacket($pk);
 	}