Author: Helen Foster
MDL-58064 lang: Merge English strings from the en_fix language pack
http://git.moodle.org/gw?p=moodle.git;a=commit;h=bdff8c070fe96bc46bfe2cfea083005d056a0996
http://github.com/moodle/moodle/commit/bdff8c070fe96bc46bfe2cfea083005d056a0996
+ 3.1 en [phpversionhelp,core_install]