Author: Tim Hunt
MDL-81612 assign: show current value when editing a student's extension
Also, if there is not currently an extension set, the set extension form
will default to whatever is the latest out of the due date, the cut-off date
and midnight tonight (in the server time-zone).
http://git.moodle.org/gw?p=moodle.git;a=commit;h=7cc4823684666c413bef9b7c78dea02e7d70c423
http://github.com/moodle/moodle/commit/7cc4823684666c413bef9b7c78dea02e7d70c423
+ 4.3 en [extensionduedatecurrent,mod_assign]
+ 4.3 en [extensionduedatefrom,mod_assign]
+ 4.3 en [extensionduedatenone,mod_assign]
+ 4.3 en [extensionduedateto,mod_assign]
+ 4.3 en [extensionduedatewithout,mod_assign]