MDL-39640 repository: Prevent notice when editing an instance
MDL-38239 gradebook: Importing grades from a .txt file with commas for decimals causes an error
MDL-39456 cachestore_file: added reference to global $CFG

By holding onto a reference of the global $CFG object we
can be sure that it isn't destroyed before we are done
with it.
This allows for caches to be used within destructors for
purposes such as delayed writes.
MDL-39802 add cli script for fixing of all deleted users

Use this script if something just set the user.deleted flag instead of calling the delete_user() method.
MDL-39802 fix sloppy user deleting and creating in imsenterprise plugin
MDL-39688 do not set Etag when sending http ranges
MDL-39676 fix get_role_users() parameter typo
MDL-39676 improve get_role_users() unit tests
MDL-38408 validate PayPal dates and costs always
Merge branch 'w22_MDL-39688_m24_etag' of git://github.com/skodak/moodle into MOODLE_24_STABLE
Merge branch 'MDL-38239-moodle24' of git://github.com/StudiUM/moodle into MOODLE_24_STABLE
Merge branch 'MDL-39640-24' of git://github.com/FMCorz/moodle into MOODLE_24_STABLE
Merge branch 'wip-MDL-39456-m24' of git://github.com/samhemelryk/moodle into MOODLE_24_STABLE
Automatically generated installer lang files
Merge branch 'w22_MDL-39802_m24_deletedusers' of git://github.com/skodak/moodle into MOODLE_24_STABLE
MDL-39802 ignore deleted users in category enrolments
MDL-39802 ignore deleted users in cohort enrolments
MDL-39802 ignore deleted users in meta enrolments
Merge branch 'w22_MDL-39676_m24_whereparam' of git://github.com/skodak/moodle into MOODLE_24_STABLE
Automatically generated installer lang files