Git commits in Moodle 3.11.x by Frédéric Massart

commit b86162544d411dbc9036bb0ed029cf1a8c784f72
Author: Frédéric Massart <fred@branchup.tech>
Date:   Tue, 15 Mar 2022 00:32:10 +0800
Tag:    v3.11.11

MDL-74201 backup: Restore reference to content bank files

commit 7eb557e69571fd4fbc2861da70dfaefee1daa2df
Author: Frédéric Massart <fred@branchup.tech>
Date:   Fri, 11 Mar 2022 12:03:15 +0800
Tag:    v3.11.7

MDL-74169 core_message: Hide preferences link when permissions lacking

commit c1b68bf712c30bbd7e96fd0cd15915ed6db800e1
Author: Frédéric Massart <fred@branchup.tech>
Date:   Thu, 05 Aug 2021 13:42:08 +0800
Tag:    v3.11.3

MDL-72286 editor_atto: Declare type on plugins button groups

commit 2248714268a223f8f65f6f799c68cbf0b933ed6a
Author: Frederic Massart <fred@moodle.com>
Date:   Fri, 07 Nov 2014 14:30:12 +0800
Tag:    v3.11.0-beta

MDL-48269 language: Deprecating 'hidepicture' string

commit 026d2d227b61860a877d651c3467cee6bb2ab997
Author: Frederic Massart <fred@moodle.com>
Date:   Thu, 06 Nov 2014 16:46:50 +0800
Tag:    v3.11.0-beta

MDL-48269 group: Remove the option to hide the picture of a group