Author: Tim Hunt
MDL-42309 typo: fix reponse -> response throughout Moodle.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=6efb3601026cefc846470969d69f3b0d444cbddd
http://github.com/moodle/moodle/commit/6efb3601026cefc846470969d69f3b0d444cbddd
+ 2.5 en [manynumerical,qtype_numerical]