Now the whole page gets refreshed on container changes, if
we encounter issues with that we can improve it afterwards
or roll back some cahnges already made in previous commits
refs #4611
- When a dynamic form is modified, no validation is performed, but
the form is being populated with $this->populate.
- changed parent::isValid to $this->isValid, otherwise no custom validation
logic could be implemented
- Updated documentation
- Fix CSRF protection by removing the time
refs #4439