inital
fixed: digit validation was ignored when calling validate(force=true)
- added decorator property to attribute meta data: „none“, „inline“ and „default“
- added optional decoratorClasses: will be added to DecoatorWidegt.domNode
- AttributeFactory.getPreferredDecorator(attribute) may be used to force a special decorator for a certain attribute type. EmbeddedAttributeFactory returns „none“ and provides its own decorator.
- GroupFactory.preferredDecorator defines the standard decorator for all its attributes.
- Order in which decorator providers are consulted: attribute || attributeFactory || groupFactory
Merge branch 'feature/decorator'
fix validate test
fixed initialization of fields
let subclasses use a different message bundle
init() must be called before initDefault()
single attribute group now shrinks width and height according to parent
if not valid and no changes then display validation error.
don’t display schema selector if only one available
add property to allow visiting a group (e.g. if it is used as an attribute  model)
improve validation
added live model updates to rich text editor
changed formatting
formatting
improved lay outing to also grow sideways
fixed lint error
added getOldValue
create and editMulti with empty schemas array is possible, too.