Added Greg Stein and Andrew Kuchling's sha module.
Fix comments about zlib version and URL.
diff --git a/Modules/Setup.in b/Modules/Setup.in
index 43e175b..ca307bf 100644
--- a/Modules/Setup.in
+++ b/Modules/Setup.in
@@ -199,6 +199,11 @@
 md5 md5module.c md5c.c
 
 
+# The sha module implements the SHA checksum algorithm.
+# (NIST's Secure Hash Algorithm.)
+sha shamodule.c
+
+
 # The mpz module interfaces to the GNU Multiple Precision library.
 # You need to ftp the GNU MP library.  
 # The GMP variable must point to the GMP source directory.
@@ -399,7 +404,7 @@
 #fpetest fpetestmodule.c
 
 # Andrew Kuchling's zlib module.
-# This require zlib 1.0.4 (or later).  See http://quest.jpl.nasa.gov/zlib/
+# This require zlib 1.1.3 (or later).
 # See http://www.cdrom.com/pub/infozip/zlib/
 #zlib zlibmodule.c -I$(prefix)/include -L$(exec_prefix)/lib -lz