[Streamsicle-development] My recent changes.

[Matt H. <ma...@st...>]

1.  Took out M3U support, but not in a radical way.  I just disabled the 
.M3U file extension from the file loader, so all the other reading stuff 
is still in there, those files just won't be added.  However the M3U 
parsing code seems to reside in the Streamsicle servlet and that's not 
ideal, so either we move and fix that stuff up, or just remove it.  From 
what I've seen of the possible things that can be in an M3U file we'll 
probably just end up removing it as it'll be too complicated to be worth 
doing properly.

2.  Defined a new exception StreamingEngineException which now gets 
thrown by the streaming engine initialization methods.  This gets stored 
for display on the busy or configure screen and will allow users to know 
what's going on rather than just see a null pointer.  It also won't 
start the streaming engine on that port until it does a clean 
initialize, that way if there's something wrong during startup then can 
fix it and the server will automatically try again without a restart.

3.  Changed the log4j config slightly as I think the ID3 log was getting 
added to the main log.  Hopefully config change will stop that.

Matt