Add more lyric engines

[Qbix]

Maybe it's possible to make Subsonic search in more than one Lyric engine.
As far as I know it uses http://www.chartlyrics.com/ now but..it happens a lot that I can't find any Lyrics while they are available on most other sites.

Maybe Subsonic can use the 5 biggest sites to look on and....maybe it's possible to start searching as soon as you start a song so..it's already loaded when you want to view the lyrics a couple of seconds later. That way the song and lyrics can be pre-buffered.

Just an idea..