fix streaming of shoutcast to the DSM-520..

[git-p4: depot-paths = "//depot/": change = 1224]

README

@@ -101,6 +101,8 @@ v0.x:
 	Support both / and \ as path separators in ZipStorage.  RarFile uses
 	  a \ while tar uses /.  We count the number of each and use the most
 	  common.
+	For ShoutCast streams, override the User-Agent, apparently some/most
+	  stations now block the default one.
 
 v0.3:
 	Include some patches for twisted in the distro, in the directory

shoutcast.py

@@ -110,6 +110,7 @@ class ShoutcastFeedAsync(feeds.ShoutcastFeed):
 threadable.synchronize(ShoutcastFeedAsync)
 
 class ShoutTransfer(shoutcast.ShoutcastClient):
+	userAgent = 'because you block user-agents'
 	def __init__(self, request, passback):
 		shoutcast.ShoutcastClient.__init__(self)
 		self.request = request