Perform tlslite 0.3.8 -> 0.4.6 renames ahead of time.

third_party/tlslite/tlslite/integration/smtp_tls.py

Index: third_party/tlslite/tlslite/integration/smtp_tls.py
diff --git a/third_party/tlslite/tlslite/integration/SMTP_TLS.py b/third_party/tlslite/tlslite/integration/smtp_tls.py
similarity index 97%
rename from third_party/tlslite/tlslite/integration/SMTP_TLS.py
rename to third_party/tlslite/tlslite/integration/smtp_tls.py
index 8421523c146e348b825a1245b3f69bdcb4050f75..05a9d1a990d6fcefaf005065ee6d124a7aeb836b 100644
--- a/third_party/tlslite/tlslite/integration/SMTP_TLS.py
+++ b/third_party/tlslite/tlslite/integration/smtp_tls.py
@@ -1,8 +1,8 @@
 """TLS Lite + smtplib."""
 
 from smtplib import SMTP
-from tlslite.TLSConnection import TLSConnection
-from tlslite.integration.ClientHelper import ClientHelper
+from tlslite.tlsconnection import TLSConnection
+from tlslite.integration.clienthelper import ClientHelper
 
 class SMTP_TLS(SMTP):
     """This class extends L{smtplib.SMTP} with TLS support."""
@@ -111,4 +111,4 @@ class SMTP_TLS(SMTP):
             helper._handshake(conn)
             self.sock = conn
             self.file = conn.makefile('rb')
-        return (resp, reply)
+        return (resp, reply)