3.8: Bug fixes 🗓

= 3.8.2 =
* fix bug in past events fetching

= 3.8.1 =
release date: sept. 23 2015

* Fix time zone issue
* Add filter hook to list_events()
* Add some explicit CSS classes to elements

= 3.8.0 =
release date: sept. 22 2015

* Some wording
* Add an option for time format
* wrap export buttons in event list
* Fix javascript bug in map when no  default tile is set
* Remove dummy javascript debug log