Merge branch 'development' into '990-make-the-cache-connection-optional'

app/Console/Commands/LoadSpam.php

app/Console/Kernel.php

app/Http/Controllers/AdminSpamController.php

app/Http/Controllers/HumanVerification.php

app/Http/Middleware/HumanVerification.php

contributor license agreement.md

resources/views/admin/spam.blade.php

resources/views/datenschutz/english.blade.php

resources/views/datenschutz/german.blade.php

resources/views/spende/spende.blade.php

routes/web.php