Author: Dat Nguyen
MDL-74061 blocks_completion: Adding time in completion progress details
http://git.moodle.org/gw?p=moodle.git;a=commit;h=d49d3cbb75d5a760651350a687513b74574dc00a
http://github.com/moodle/moodle/commit/d49d3cbb75d5a760651350a687513b74574dc00a
+ 4.1 en [strftimedatemonthtimeshort,core_langconfig]