PackageKit and Pango are now friends

PackageKit in git master has a new trick up its sleeve. Thanks to Behdad, It now optionally installs a gtk-module that integrates with Pango to detect when a document needs a new font installed to render correctly. No code changes are needed to any application using Pango, as all the magic is done in the gtk-module. When used with a session interface like KPackageKit or gnome-packagekit, the following UI is shown:

Font installer
Font installer

I really want a way of being able to say “don’t ask about this language again” if not found so to not piss off the user. I also know my grammar is pretty shitty. All comments and recommendations gratefully received. Thanks.