Fix a couple of problems

pep-0356.txt

@@ -148,16 +148,12 @@ Open issues
 
     - Bugs that need resolving before release, ie, they block release:
         http://python.org/sf/1530559 - struct rejecting floats
-        http://python.org/sf/1515471 - stringobject (char buffers)
         http://python.org/sf/1333982 - AST
         http://python.org/sf/1191458 - AST (test_trace issue mentioned below)
 
         http://mail.python.org/pipermail/python-dev/2006-July/067774.html
                 Problem with __index__
 
-        http://mail.python.org/pipermail/python-dev/2006-May/065478.html
-                Add PyErr_WarnEx() to address warnings in test suite.
-
     - Bugs that ought to be resolved before release (all exist in 2.4):
         http://python.org/sf/1526585 - SystemError concat long strings
         http://python.org/sf/1523610 - PyArg_ParseTupleAndKeywords potential