Author: Damyon Wiese
MDL-56251 format_weeks: add new 'automaticenddate' setting
http://git.moodle.org/gw?p=moodle.git;a=commit;h=039ff5512916f7ad370c07b9730cfc6784228b0b
http://github.com/moodle/moodle/commit/039ff5512916f7ad370c07b9730cfc6784228b0b
+ 3.3 en [automaticenddate,format_weeks]
+ 3.3 en [automaticenddate_help,format_weeks]