Library browser album artist sorting

Hi,

So I was modifying Rhythmbox to sort the list in the library browser by
album artist rather than just the artist. This helps clean up library's
that have compilation albums with many artists involved. Just about
every other music player has this feature or have this set by default.
(e.g. banshee, xnoise, cantata) What I'm curious about is; would you
accept a patch if I were to propose one adding this feature?

Regards,
feared