Update tlslite to 0.4.6.

third_party/tlslite/tlslite/integration/tlsasyncdispatchermixin.py

Index: third_party/tlslite/tlslite/integration/tlsasyncdispatchermixin.py
diff --git a/third_party/tlslite/tlslite/integration/tlsasyncdispatchermixin.py b/third_party/tlslite/tlslite/integration/tlsasyncdispatchermixin.py
index a210a51c55e4ca9670a243382191ba4fc91574aa..dc3259662ab3f165a91a4220f8cf894d9d1a2a1e 100644
--- a/third_party/tlslite/tlslite/integration/tlsasyncdispatchermixin.py
+++ b/third_party/tlslite/tlslite/integration/tlsasyncdispatchermixin.py
@@ -1,9 +1,15 @@
+# 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):
@@ -41,7 +47,7 @@ class TLSAsyncDispatcherMixIn(AsyncStateMachine):
     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)