Author: Gerard (Gerry) Caulfield
MDL-27654 Insert a space into the somefieldrequired string
http://git.moodle.org/gw?p=moodle.git;a=commit;h=6dcb3f9a8f23338aea36f1c87a6cd39434fc844d
http://github.com/moodle/moodle/commit/6dcb3f9a8f23338aea36f1c87a6cd39434fc844d
+ 2.0 en [somefieldsrequired,core_form]