Git commits in Moodle 3.9.3 by Juan Leyva

commit 223f7cc0b49d686aaf88323d12af60e37ce9913f
Author: Juan Leyva <juanleyvadelgado@gmail.com>
Date:   Sat, 31 Oct 2020 20:07:30 +0800
Tag:    v3.9.3

MDL-70081 airnotifier: Add missing device type in token registration


commit 2f9f0b0fccee89a809960579e8331d7711c73f0c
Author: Juan Leyva <juanleyvadelgado@gmail.com>
Date:   Tue, 29 Sep 2020 00:55:25 +0800
Tag:    v3.9.3

MDL-67015 mod_data: Prevent users adding entries to other groups


commit 6bf314500ab6bb7542687221c66f76fc91e3a559
Author: Juan Leyva <juanleyvadelgado@gmail.com>
Date:   Sat, 19 Sep 2020 02:26:57 +0800
Tag:    v3.9.3

MDL-64657 course: Return hidden section names when configured


commit 94140b11e80cede21b9988ee8a8650e33a910a8f
Author: Juan Leyva <juanleyvadelgado@gmail.com>
Date:   Fri, 18 Sep 2020 21:25:22 +0800
Tag:    v3.9.3

MDL-68229 tool_mobile: Add missing option to disable tags in the app