Update to Wine 1.7.0, the new development branch of Wine after the
Wine 1.6 release.
This includes the following relevant changes:
- Support for vertical text in the Postscript driver.
- Unicode data updated to Unicode 6.2.0.
- Hyperlink controls supported in installers.
- Improved support for XML attributes.
- Various bug fixes.
Also, we now use lcms2 instead of lcms.