lightweight tag 0520eb66f4d26ceae538e9447e1fcf61219bd9aa 1.1.1a
Author:	Christopher Tse <chrisstse@hotmail.com>
Date:	Mon Nov 2 19:40:54 2020 +1100

commit 0520eb66f4d26ceae538e9447e1fcf61219bd9aa
Author: Christopher Tse <chrisstse@hotmail.com>
Date:   Mon Nov 2 19:40:54 2020 +1100

    Put all chat bubble frames on frame strata high and use frame level to
    dictate z level order

