MDL-17692: count_role_users now accepts an int or an array of ints for roleid - this is now consistent with get_role_users. (Merged from MOODLE_19_STABLE)
MDL-17692: count_role_users now accepts an int or an array of ints for roleid - this is now consistent with get_role_users. (Merged from MOODLE_19_STABLE)

dilawar/moodle