The following files do not contain open API

- mxCellCodec.js
- mxChildChangeCodec.js
- mxDefaultKeyHandlerCodec.js
- mxDefaultPopupMenuCodec.js
- mxDefaultToolbarCodec.js
- mxEditorCodec.js
- mxGraphCodec.js
- mxGraphViewCodec.js
- mxModelCodec.js
- mxRootChangeCodec.js
- mxStylesheetCodec.js
- mxTerminalChangeCodec.js
