Issue 281: don't pass fontconfig unicode strings.
Issue 281: don't pass fontconfig unicode strings.

arifgursel/pyglet,Austin503/pyglet,kmonsoor/pyglet,mpasternak/pyglet-fix-issue-552,mpasternak/michaldtz-fix-552,cledio66/pyglet,cledio66/pyglet,cledio66/pyglet,google-code-export/pyglet,mpasternak/michaldtz-fix-552,arifgursel/pyglet,shaileshgoogler/pyglet,mpasternak/pyglet-fix-issue-518-522,Austin503/pyglet,mpasternak/pyglet-fix-issue-518-522,odyaka341/pyglet,mpasternak/michaldtz-fix-552,odyaka341/pyglet,mpasternak/pyglet-fix-issue-518-522,qbektrix/pyglet,Austin503/pyglet,arifgursel/pyglet,arifgursel/pyglet,mpasternak/michaldtz-fixes-518-522,gdkar/pyglet,shaileshgoogler/pyglet,Alwnikrotikz/pyglet,gdkar/pyglet,qbektrix/pyglet,gdkar/pyglet,kmonsoor/pyglet,xshotD/pyglet,Austin503/pyglet,Alwnikrotikz/pyglet,Alwnikrotikz/pyglet,xshotD/pyglet,odyaka341/pyglet,mpasternak/michaldtz-fixes-518-522,shaileshgoogler/pyglet,mpasternak/michaldtz-fixes-518-522,Alwnikrotikz/pyglet,mpasternak/michaldtz-fix-552,qbektrix/pyglet,mpasternak/pyglet-fix-issue-552,gdkar/pyglet,xshotD/pyglet,google-code-export/pyglet,qbektrix/pyglet,google-code-export/pyglet,xshotD/pyglet,Alwnikrotikz/pyglet,mpasternak/pyglet-fix-issue-552,mpasternak/pyglet-fix-issue-552,arifgursel/pyglet,kmonsoor/pyglet,shaileshgoogler/pyglet,kmonsoor/pyglet,mpasternak/pyglet-fix-issue-518-522,google-code-export/pyglet,cledio66/pyglet,shaileshgoogler/pyglet,xshotD/pyglet,odyaka341/pyglet,kmonsoor/pyglet,google-code-export/pyglet,cledio66/pyglet,mpasternak/michaldtz-fixes-518-522,qbektrix/pyglet,Austin503/pyglet,gdkar/pyglet,odyaka341/pyglet