Merge pull request #4239 from owncloud/decrypt_files_again

apps/files/index.php

apps/files/js/files.js

apps/files/templates/index.php

apps/files_encryption/hooks/hooks.php

apps/files_encryption/lib/helper.php

apps/files_encryption/lib/proxy.php

apps/files_encryption/lib/stream.php

apps/files_encryption/lib/util.php

apps/files_encryption/tests/crypt.php

apps/files_encryption/tests/keymanager.php

apps/files_encryption/tests/share.php

apps/files_encryption/tests/trashbin.php

apps/files_encryption/tests/webdav.php

apps/files_trashbin/lib/trash.php

apps/files_versions/lib/hooks.php

lib/connector/sabre/file.php

lib/public/util.php

lib/util.php

settings/ajax/decryptall.php

settings/js/personal.js