Git commits in Moodle 3.6.5 by Gareth Barnard

commit 12ffbefe4aea85db4b1bee870e119c0b0ef03717
Author: Gareth Barnard <1058419+gjb2048@users.noreply.github.com>
Date:   Tue, 11 Jun 2019 22:32:54 +0800
Tag:    v3.6.5

MDL-65853 format_base: Labels counted in section activity summary.