Removed PyInt_GetMax and sys.maxint
I replaced sys.maxint with sys.maxsize in Lib/*.py. Does anybody see a problem with the change on Win 64bit platforms? Win 64's long is just 32bit but the sys.maxsize is now 2**63-1 on every 64bit platform.
Also added docs for sys.maxsize.
diff --git a/Lib/test/test_index.py b/Lib/test/test_index.py
index 6275e12..9a22020 100644
--- a/Lib/test/test_index.py
+++ b/Lib/test/test_index.py
@@ -2,7 +2,6 @@
 from test import test_support
 import operator
 import sys
-from sys import maxint
 maxsize = test_support.MAX_Py_ssize_t
 minsize = -maxsize-1
 
@@ -180,7 +179,7 @@
     def test_getitem(self):
         class GetItem(object):
             def __len__(self):
-                return maxint #cannot return long here
+                return sys.maxsize
             def __getitem__(self, key):
                 return key
         x = GetItem()