Author: Mathew May
MDL-77991 gradereport_singleview: Migrate to core search dropdown
http://git.moodle.org/gw?p=moodle.git;a=commit;h=aa0bf848fc1c2916338c769b4e60e80e949b7686
http://github.com/moodle/moodle/commit/aa0bf848fc1c2916338c769b4e60e80e949b7686
- 4.3 en [searchgrades,gradereport_singleview]