Adds support for XLSX, XLS and XLSM files.
Features
- Added support for Cells doucments:
- XLSX
- Excel97-2003 XLS
- XLSM
- XLTX
- XLTM
- CSV
- Tab delimited
- ODS (OpenDocument Spreadsheet)
- Excel 2003 XML format
- XLSB (binary)
- Multiple consequent spaces are now processed much better in round-trip scenarios.
- Improved space processing for bidirectional text.
- Improved list processing in round-trip scenarios.