Author: Frederic Massart
MDL-8307 Course: Course requests can suggest a category
http://git.moodle.org/gw?p=moodle.git;a=commit;h=59b9a140639d398988b91c7b24043a34147ae409
http://github.com/moodle/moodle/commit/59b9a140639d398988b91c7b24043a34147ae409
+ 2.4 en [configrequestcategoryselection,core_admin]
+ 2.4 en [requestcategoryselection,core_admin]