Comment 29 for bug 145604

The Ubuntu developers slightly enhanced the patch:
"debian/patches/02-cairo-1.4.8-lcd-filter-2.dpatch:
    - Restore patch that uses the new FreeType LCD colour filtering features,
      with additional modification that the specific LCD Filter can be
      changed."
(you can get the source from http://packages.ubuntu.com/gutsy/libs/libcairo2)

I tried porting that patch on the trunk (as expected, it doesn't apply cleanly). However, glyph positioning is broken. I'll try to debug this when I have time.