Author: Jun Pataleta
MDL-1322 calendar: Add course short name in calendar event
* Add the course's short name for a course event in order to let the
user know immediately which course an event belongs to. Particularly
helpful for activity events.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=390098fa64c2572d0d8b055167023e4684245330
http://github.com/moodle/moodle/commit/390098fa64c2572d0d8b055167023e4684245330
+ 3.4 en [eventnameandcourse,core_calendar]