no more require_once()

apps/files_encryption/lib/crypt.php

apps/files_external/lib/smb.php

apps/files_external/lib/swift.php

apps/files_versions/appinfo/app.php

apps/user_webdavauth/appinfo/app.php

l10n/templates/core.pot

l10n/templates/files.pot

l10n/templates/files_encryption.pot

l10n/templates/files_external.pot

l10n/templates/files_sharing.pot

l10n/templates/files_versions.pot

l10n/templates/lib.pot

l10n/templates/settings.pot

l10n/templates/user_ldap.pot

lib/MDB2/Driver/Datatype/sqlite3.php

lib/MDB2/Driver/Function/sqlite3.php

lib/MDB2/Driver/Manager/sqlite3.php

lib/MDB2/Driver/Reverse/sqlite3.php

lib/filesystem.php

lib/mail.php