Merge pull request #4512 from owncloud/readdir-strict-equals

apps/files_external/lib/amazons3.php

apps/files_external/lib/google.php

apps/files_external/lib/irods.php

apps/files_external/lib/smb.php

apps/files_trashbin/index.php

lib/app.php

lib/archive.php

lib/cache/file.php

lib/cache/fileglobal.php

lib/connector/sabre/objecttree.php

lib/files/cache/scanner.php

lib/files/storage/common.php

lib/files/view.php

lib/installer.php