edit events
edit events
fix event view
fixes all_events
add showfor events
add view show for events
add photoalbum in events
fixes bug 106
fixes study_request bug 106
Merge branch 'feature/event_edit_new-42' into develop

Conflicts:
	app/controllers/web/categories/unions/groups_controller.rb
	app/models/event.rb
	app/repository/event_repository.rb
	db/schema.rb