Adapt to API changes in Cairo DWrite fonts [pango2]
Cairo 1.17.8 introduced some breaking changes to the Cairo DWrite fonts API:
- Moved the API to new public header file
- Changed the package name (.pc file)
Bump the required Cairo version on Windows to 1.17.8 and adapt the code
See !687 (merged) for similar work aimed at Pango1
Edited by Luca Bacci