Author: Dan Poltawski
MDL-53222 admin: rejig listing of search areas
http://git.moodle.org/gw?p=moodle.git;a=commit;h=c3a95c28400437a521bbdb3f489ccab240775923
http://github.com/moodle/moodle/commit/c3a95c28400437a521bbdb3f489ccab240775923
+ 3.2 en [searchareas,core_admin]
- 3.2 en [availablesearchareas,core_admin]