[mb-style] Billboard's "top whatever"

[Steve Wyles]

> I also don't have a clue of the coding needs, but will there be someone that
> will take up that part of the coding before we even start on the discussion
> of whether not to accept them, we need someone willing to create the code to
> make them admissible in my opinion.

The 99 track limit was removed about 5 months ago, but seems to have been 
reintroduced in this release.

removed in http://bugs.musicbrainz.org/changeset/6672

added again in http://bugs.musicbrainz.org/changeset/7584

it needs a bug report raising.

Steve