Author: sam marshall
MDL-60880 core_search: Allow search of specific context (front-end)
http://git.moodle.org/gw?p=moodle.git;a=commit;h=7f9fb2c846d4086b18b5e4e157aa36f9a4074126
http://github.com/moodle/moodle/commit/7f9fb2c846d4086b18b5e4e157aa36f9a4074126
+ 3.5 en [everywhere,core_search]
+ 3.5 en [searchwithin,core_search]