* Views and Containers support
* completed the checkbox-fix
* Add getContainerState() to the documentation
* changed implementation for fields processing
Removed again _sfs_process_value_ and _sfs_process_action_
use element:submit() and element:setValue() instead utilizating new state:_get_element_recursive_()
Additional bugfix: container location was missed
* runtime optimization. Do _get_element_recursive_ once for setValue and submit
