RH Bug 560336 – Rendering broken for some part of application

Cairo's text rendering yoy API is not good enough to render certain
complex scripts. Use Pango instead.

http://people.freedesktop.org/~david/palimpsest-pa_IN.png
https://bugzilla.redhat.com/show_bug.cgi?id=560336



Signed-off-by: David Zeuthen <davidz@redhat.com>