Version 0.13.1
Bug fixes:
- Entirely subscripted or superscripted lines were offsetted in the opposite direction (#8)
- Incorrect characters exported in some rare cases
- CID CFF fonts were decoded incorrectly if format 0 was used for FDSelect
- AdvanceWidthMax was not updated in the hhea OpenType table
- Improved chance of successful export when the font contains many mapped characters