added event.css
changed settings for the toolbar
just in progress
Added jQuery Date/Timepicker, improved templates
missing DELETE of extra fields
massive changes in group editing
added foreign key for event_id
added foreign key for group_id
added selectByGroupID()
added delete()
added getGroupName() and getArrayForTwig()
just in progress
just in progress
start dialog for event creating and editing
added tables for foreign key support in event