Author: Andrew Nicols
MDL-60587 block_calendar_upcoming: Setup calendar using new helper
http://git.moodle.org/gw?p=moodle.git;a=commit;h=557d8528eb8796c50867b86464c37cfeb6ee9368
http://github.com/moodle/moodle/commit/557d8528eb8796c50867b86464c37cfeb6ee9368
+ 3.4 en [gotocalendar,block_calendar_upcoming]