get rid of the oc_require and friends

3dparty/Console/Getopt.php

3dparty/HTTP/WebDAV/Server.php

3dparty/MDB2.php

3dparty/MDB2/Driver/Datatype/Common.php

3dparty/MDB2/Driver/Datatype/mysql.php

3dparty/MDB2/Driver/Datatype/pgsql.php

3dparty/MDB2/Driver/Datatype/sqlite.php

3dparty/MDB2/Driver/Function/mysql.php

3dparty/MDB2/Driver/Function/pgsql.php

3dparty/MDB2/Driver/Function/sqlite.php

3dparty/MDB2/Driver/Manager/mysql.php

3dparty/MDB2/Driver/Manager/pgsql.php

3dparty/MDB2/Driver/Manager/sqlite.php

3dparty/MDB2/Driver/Reverse/mysql.php

3dparty/MDB2/Driver/Reverse/pgsql.php

3dparty/MDB2/Driver/Reverse/sqlite.php

3dparty/MDB2/LOB.php

3dparty/MDB2/Schema/Parser.php

3dparty/System.php

3dparty/XML/Parser.php