(#30) Fix relative json messages imports (workaround for bug in requirejs-json plugin)
(#30) Changelog
Merge branch 'feature/30-fix-relative-json-imports'

* feature/30-fix-relative-json-imports:
  (#30) Changelog
  (#30) Fix relative json messages imports (workaround for bug in requirejs-json plugin)
(#31) Added new validation behavior: display of errors to the user can now be deferred.
Merge branch 'feature/31-allow-to-defer-validation-indication'

* feature/31-allow-to-defer-validation-indication:
  (#31) Added new validation behavior: display of errors to the user can now be deferred.
(#33) Improved styling of an input field with an unit sign.
(#33) Changelog
Merge branch 'feature/33-improve-styling-of-an-input-field-with-an-unit-sign'
Further little improvements.
Merge branch 'feature/33-improve-styling-of-an-input-field-with-an-unit-sign-part-2'
Preparations for v0.10.0
release v0.10.0