Test insert data length and output if debug is on
Allow typeof attribute for external resource-inputs
Append submit-btn-group after insert data and fix set etxt to update on empty insert data
Fix external resource typeof. Add external value
Add __autocompleteGetItem hook
Implement hidden literals
Change hidden literal
Implement hidden external resource
Fix add existing select data
Fix delete external resource
Fix animation bug on duplicate a class
Merge remote-tracking branch 'origin/master' into professorenkatalog