Author: Adrian Greeve
MDL-58140 completion: Default completion page.
Part of MDL-58138 epic
http://git.moodle.org/gw?p=moodle.git;a=commit;h=e8a71f8509360d7fe32028392fa58eb8633c97a2
http://github.com/moodle/moodle/commit/e8a71f8509360d7fe32028392fa58eb8633c97a2
+ 3.3 en [defaultcompletion,core_completion]