Author: Nathan Nguyen
MDL-60917 core_search: add top result section
http://git.moodle.org/gw?p=moodle.git;a=commit;h=089ebc85b1a8d356ac07f8b09773513cc5186167
http://github.com/moodle/moodle/commit/089ebc85b1a8d356ac07f8b09773513cc5186167
+ 4.0 en [searchtopresults,core_admin]
+ 4.0 en [searchmaxtopresults,core_admin]
+ 4.0 en [searchmaxtopresults_desc,core_admin]
+ 4.0 en [searchteacherroles,core_admin]
+ 4.0 en [searchteacherroles_desc,core_admin]
+ 4.0 en [content:courserole,core_search]
+ 4.0 en [search:course_teacher,core_search]
+ 4.0 en [topresults,core_search]