Notification of string changes

Author: Mark Nelson
MDL-62308 core_backup: implement privacy provider
The provider was added to 'backup/util/ui/' due to
Moodle's implementation of autoclass loading. See
fetch_subsystems() in lib/classes/component.php.


http://git.moodle.org/gw?p=moodle.git;a=commit;h=0f41e8a2a131e55e15a035bd6cdfda47901d7df0
http://github.com/moodle/moodle/commit/0f41e8a2a131e55e15a035bd6cdfda47901d7df0

+ 3.5 en [privacy:metadata:backup:detailsofarchive,core_backup]
+ 3.5 en [privacy:metadata:backup:externalpurpose,core_backup]
+ 3.5 en [privacy:metadata:backup_controllers,core_backup]
+ 3.5 en [privacy:metadata:backup_controllers:itemid,core_backup]
+ 3.5 en [privacy:metadata:backup_controllers:operation,core_backup]
+ 3.5 en [privacy:metadata:backup_controllers:timecreated,core_backup]
+ 3.5 en [privacy:metadata:backup_controllers:timemodified,core_backup]
+ 3.5 en [privacy:metadata:backup_controllers:type,core_backup]