Git commits in Moodle 3.2.3 by gthomas2

commit 4583242dd6f1fa4ffd7f3911575d36a72cc6c1a2
Author: gthomas2 <gthomas@moodlerooms.com>
Date:   Mon, 27 Feb 2017 21:49:37 +0800
Tag:    v3.2.3

MDL-58092 grading methods: Fix double escape for freq used questions


commit b3a6face59299c11d16be0eba03e053b69e6e3e6
Author: gthomas2 <gthomas@moodlerooms.com>
Date:   Wed, 22 Feb 2017 23:04:23 +0800
Tag:    v3.2.3

MDL-58023 behat: Improve find_node_in_navigation function