Automatically generated installer lang files
MDL-45721 core_backup: only trigger the course_restored event when restoring a course
MDL-45652 core_backup: display warning on restore destination form when necessary data is missing
MDL-46038 repositories: added forgotten global
MDL-44124 libraries: Allow rrules with only one part during rrule validation checks
MDL-45933 Assign: Prevent fatal error when there are no users in the grading table
MDL-39883 events: Create a new api create_from_cm for module create event
MDL-39883 events: Trigger a module created event when duplicating a module
MDL-46046 atto_accessibilityhelper: Remove dead code from the plugin
MDL-46056 Remove invalid string definition from the workshop module

The correct version of the string is defined above.
Automatically generated installer lang files
MDL-44773 atto_accessibilitychecker: Set focus on clicked  warnings
MDL-44773 atto_accessibilitychecker: Improved image test coverage
Merge branch 'install_27_STABLE' of https://git.in.moodle.com/amosbot/moodle-install into MOODLE_27_STABLE
weekly release 2.7+
MDL-44512 themes: fix for custom menu submenu arrows on RTL languages
MDL-46061 atto_image: Prevent error when image does not have a size
MDL-46061 atto_image: Improved tests to cover sizing feature
MDL-46035 mod_survey: a string change to make an error message always correct
 MDL-45044 filter_tex: properly escape excutable pathnames for Windows