Added Admin_Component_Event
Replaced Denkmal event with admin one
Added arrow for option layer
allow time FormField to have pre-filled value
add form and formAction to save events
add show/hide for edit Event
formatting
Allow time field to be empty
Allow to disable "choice" for venue formfield
Implement venue saving in admin form
Use toggleNext for admin event list
Make "eventId" necessary in save action, remove unnecessary checkData
Add delete, show, hide event actions
make sure paging doesn't mutate date parameter
introduce event action delete
introduce event action:

- add hide and show
- add styles
add confirm click to delete button
Upgraded CM to 1.2.23
Replaced old time format with smarty date_time
Formatting, removed not needed venueDetails stuff