Author: Mark Nelson
MDL-41101 mod_assign: replaced 'view confirm submit assignment form' add_to_log call with an event
http://git.moodle.org/gw?p=moodle.git;a=commit;h=47349e4eb0c114493517249e058de586016e4145
http://github.com/moodle/moodle/commit/47349e4eb0c114493517249e058de586016e4145
+ 2.7 en [eventsubmissionconfirmationformviewed,mod_assign]