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/email/generator.py b/Lib/email/generator.py
index d46549c..ada14df 100644
--- a/Lib/email/generator.py
+++ b/Lib/email/generator.py
@@ -307,13 +307,13 @@
 
 
 # Helper
-_width = len(repr(sys.maxint-1))
+_width = len(repr(sys.maxsize-1))
 _fmt = '%%0%dd' % _width
 
 def _make_boundary(text=None):
     # Craft a random boundary.  If text is given, ensure that the chosen
     # boundary doesn't appear in the text.
-    token = random.randrange(sys.maxint)
+    token = random.randrange(sys.maxsize)
     boundary = ('=' * 15) + (_fmt % token) + '=='
     if text is None:
         return boundary