2007-10-12 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com>

Implemented BitTorrent/http/ftp integrated download.
	I've rewritten lots of files and now some headers have forward
	class declarations to reduce compile time.
	The implementation is extremely alpha stage, I recommend to use this
	for testing purpose only.

test/BtRejectMessageTest.cc

@@ -65,7 +65,7 @@ public:
   BtRejectMessageTest():peer(0), dispatcher(0), msg(0) {}
 
   void setUp() {
-    BtRegistry::clear();
+    BtRegistry::unregisterAll();
     peer = new Peer("host", 6969, 16*1024, 256*1024);
 
     MockBtContextHandle btContext = new MockBtContext();