[mb-style] AR title "download for free" + description of URLs

[Cristov Russell]

> The phrasing of this link seems wrong to me:
> 
> http://www.musicbrainz.org/showrel.html?id=4016608&type=track
> 
> "Don't Need a Drum download for free at 
> http://www.teenagefanclub.com/Resources/Don't%20need%20a%20dru
> m%204%20track.mp3"
> 
> Wouldn't "can be downloaded for free at" be better?

yes

> Also, it seems a bit silly that we insist on a description 
> for URLs when entering AR links, but then don't display them, 
> but I guess this is one of a long list of UI improvements 
> that can be made to AR.
> 
> John.

They are displayed when you follow them but it's not very conspicuous and I
don't think all types need descriptions (for example Wikipedia, Discogs &
Musimoz).

Cristov (wolfsong)