Author: Gerard (Gerry) Caulfield
MDL-27654 Insert a space into the somefieldrequired string
http://git.moodle.org/gw?p=moodle.git;a=commit;h=f652396ce5d5e9efefe4faba647cff2145b839a3
http://github.com/moodle/moodle/commit/f652396ce5d5e9efefe4faba647cff2145b839a3
+ 2.1 en [somefieldsrequired,core_form]