MP3 Support with JLayer

I've been experimenting with JLayer (http://www.javazoom.net/javalayer/javalayer.html), and have had some very promising results. SVN Revision 37 (the most current as of this writing) reflects some initial integration of JLayer into Soundboard. I'm hoping that these experiments pan out and I can have full mp3 playback support working in the very near future. More on this as it develops.