Author: Damyon Wiese
MDL-32948: Improved help for "Require students click submit button" setting
Describes the effect of changing this setting after students have submitted.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=617c624732c142e1f7879a22db942a23c3fb0579
http://github.com/moodle/moodle/commit/617c624732c142e1f7879a22db942a23c3fb0579
+ 2.3 en [submissiondrafts_help,mod_assign]