musicbrainz/picard — pull request #313 by zas (2014-05-04 14:18:33+00:00)
Title: Coverart cleanup

Yet another attempt to cleanup cover art code, those changes make things much more easier to work with, conversion to classes is just a way to ease the move and to shorten lines (much less parameters to pass).

Of course this is an intermediate step, and improvement proposals are welcome.