Git commits in Moodle 3.10.1 by Peter Burnett

commit ebe19aa434bb0f18a9577587262f771660785170
Author: Peter Burnett <peterburnett@catalyst-au.net>
Date:   Tue, 10 Nov 2020 09:06:17 +0800
Tag:    v3.10.1

MDL-70160 cache: plugin_functions checks for function_exists()

commit 3885c566aa9635937f009039d4dd85f5eff18c0e
Author: Peter Burnett <peterburnett@catalyst-au.net>
Date:   Tue, 03 Nov 2020 08:59:21 +0800
Tag:    v3.10.1

MDL-70106 cache: Set icon localstorage cache to use theme localisation