Update tlslite to 0.4.6.

third_party/tlslite/tlslite/integration/tlsasyncdispatchermixin.py

+# Authors: 
+#   Trevor Perrin
+#   Martin von Loewis - python 3 port
+#
+# See the LICENSE file for legal information regarding use of this file.
+
 """TLS Lite + asyncore."""
 
 
 import asyncore
 from tlslite.tlsconnection import TLSConnection
-from asyncstatemachine import AsyncStateMachine
+from .asyncstatemachine import AsyncStateMachine
 
 
 class TLSAsyncDispatcherMixIn(AsyncStateMachine):
     """This class can be "mixed in" with an
     L{asyncore.dispatcher} to add TLS support.
 
     This class essentially sits between the dispatcher and the select
     loop, intercepting events and only calling the dispatcher when
     applicable.
 
@@ skipping 17 matching lines @@
        dispatcher might not read all the bytes from the TLS layer,
        leaving some bytes in limbo.
 
      3. IE seems to have a problem receiving a whole HTTP response in a
      single TLS record, so HTML pages containing '\\r\\n\\r\\n' won't
      be displayed on IE.
 
     Add the following text into 'start_medusa.py', in the 'HTTP Server'
     section::
 
-        from tlslite.api import *
+        from tlslite import *
         s = open("./serverX509Cert.pem").read()
         x509 = X509()
         x509.parse(s)
         certChain = X509CertChain([x509])
 
         s = open("./serverX509Key.pem").read()
         privateKey = parsePEMKey(s, private=True)
 
         class http_tls_channel(TLSAsyncDispatcherMixIn,
                                http_server.http_channel):
@@ skipping 75 matching lines @@
 
     def send(self, writeBuffer):
         self.setWriteOp(writeBuffer)
         return len(writeBuffer)
 
     def close(self):
         if hasattr(self, "tlsConnection"):
             self.setCloseOp()
         else:
             asyncore.dispatcher.close(self)