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/gzip.py b/Lib/gzip.py
index a044087..917c3f5 100644
--- a/Lib/gzip.py
+++ b/Lib/gzip.py
@@ -409,7 +409,7 @@
 
     def readline(self, size=-1):
         if size < 0:
-            size = sys.maxint
+            size = sys.maxsize
             readsize = self.min_readsize
         else:
             readsize = size
@@ -441,7 +441,7 @@
     def readlines(self, sizehint=0):
         # Negative numbers result in reading all the lines
         if sizehint <= 0:
-            sizehint = sys.maxint
+            sizehint = sys.maxsize
         L = []
         while sizehint > 0:
             line = self.readline()