Author: Frederic Massart
MDL-40048 mod_chat: Replacing add_to_log with new events
For this to be done properly, a new function to send the message
and trigger the event has been created. Following that a
data generator for chat, and some unit tests.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=f49d814abcb0413d577b85b3922528e1e6852324
http://github.com/moodle/moodle/commit/f49d814abcb0413d577b85b3922528e1e6852324
+ 2.6 en [event_instances_list_viewed,mod_chat]
+ 2.6 en [event_message_sent,mod_chat]
+ 2.6 en [event_sessions_viewed,mod_chat]