Author: Mark Nelson
MDL-40061 mod_data: replaced 'update' add_to_log call with an event
http://git.moodle.org/gw?p=moodle.git;a=commit;h=45eae37967ff8e7d96b4c8c4f57472e711a3fec8
http://github.com/moodle/moodle/commit/45eae37967ff8e7d96b4c8c4f57472e711a3fec8
+ 2.7 en [eventrecordupdated,mod_data]