Made telnet protocols resync with server once their handshakes are complete. Also changed default (pre-TTYPE) to be ansi+xterm256. Set a 5-second timeout for handshakes. This pertains to issue #434.

src/server/portal/msdp.py

@@ -60,13 +60,14 @@ class Msdp(object):
 
     def no_msdp(self, option):
         "No msdp supported or wanted"
-        pass
+        self.protocol.handshake_done()
 
     def do_msdp(self, option):
         """
         Called when client confirms that it can do MSDP.
         """
         self.protocol.protocol_flags['MSDP'] = True
+        self.protocol.handshake_done()
 
     def evennia_to_msdp(self, cmdname, *args, **kwargs):
         """