Author: Tim Hunt
MDL-42309 typo: fix reponse -> response throughout Moodle.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=562684e3a04d645628e066f99d4306ec93ac7f1a
http://github.com/moodle/moodle/commit/562684e3a04d645628e066f99d4306ec93ac7f1a
+ 2.6 en [manynumerical,qtype_numerical]