#499
- Problem was due to changes in the latest minor material update

#533
- Remove unnecessary and wrong setting of underline property

#531

#532
- Replace the global label identifier

#535

#506

The individual rows are considered as a whole and are therefore
adjustable as a whole via the parent element

#529, #530

- Changes were required due to material update

#528

#454
- does not work in FF

- TextAreaElement, TextFieldElement, TextFieldSimpleElement,
  SpellCorrectElement:
  - remove property: softwareKeyboardShowFrench
  - new property: addInputAssistanceToKeyboard

#461

#461

#461
- This property will be used for all input assistance presets
  in the future

#397

#456

- Add Property "hasAutoHeight"
- Add Directive AutoHeight

#520

#382

- Use own StateVariableStateService which uses the same new base class
as UnitStateService

#525

#525

#506

#523
- Improve sanitizing of position margins

Make player control bar inherit pointer-event styling. This way the 
Editor can set it to none, while acting normal in the Player.

#524