cleanup - more to come after

apps/files_encryption/ajax/mode.php

apps/files_encryption/appinfo/app.php

apps/files_encryption/hooks/hooks.php

apps/files_encryption/js/settings-personal.js

apps/files_encryption/js/settings.js

apps/files_encryption/lib/crypt.php

apps/files_encryption/lib/keymanager.php

apps/files_encryption/lib/stream.php

apps/files_encryption/settings-personal.php

apps/files_encryption/templates/settings-personal.php