Fixed possible unchecked calls when using withWaitFor()
Added taking into account @Block annotation of supercalss when locating field
Added taking into account @Block annotation of supercalss when locating class
Added AccountingSuperclassAnnotationTest
Added taking into account @Block annotation of List parameter supercalss
Replaced AccountingSuperclassAnnotationTest with AnnotatedBySuperclassElementsInitializationTest
Edited isDecoratableField() in HtmlElementDecorator to allow decorate not annotated fields
Edited NotAnnotatedFieldsPageTest to fit new behaviour
Edited isDecoratableField() in HtmlElementDecorator to prevent wrappedElement field from reinitialization
Finished #28