Merge branch 'feature_typo3cms_compatibility'

.gitignore

Classes/Controller/ContentComparisonTestController.php

Classes/Domain/Model/BackLinkTest.php

Classes/Domain/Model/ContentComparisonTest.php

Classes/Domain/Model/LinkCheck.php

Classes/Domain/Model/RedirectTest.php

Classes/Domain/Service/RealUrlImportService.php

Classes/ExtDirect/ContentComparisonTestDataProvider.php

Classes/MVC/Web/CustomRequestHandler.php

Classes/View/AbstractArrayView.php

Classes/ViewHelpers/AbstractViewHelper.php

Classes/ViewHelpers/AddJavaScriptSettingsViewHelper.php

Configuration/TypoScript/Backend/constants.txt

Configuration/TypoScript/Backend/setup.txt

Resources/Private/Backend/Layouts/Default.html

Resources/Private/Language/de.locallang.xml

Resources/Private/Language/locallang.xml

Resources/Public/Sass/Common.scss

Resources/Public/Scripts/ContentComparisonTest/App.js

Resources/Public/Scripts/LinkCheck/App.js