lightweight tag 5f041eab876291ac2494ff28805c32c1e2d46fb6 r4-release
Author:	KevinSK <shinozakisama@live.com>
Date:	Tue May 15 15:13:07 2018 +0800

commit 5f041eab876291ac2494ff28805c32c1e2d46fb6
Author: KevinSK <shinozakisama@live.com>
Date:   Tue May 15 15:13:07 2018 +0800

    Fix bugs, add tooltips

