Add in CHANGES for 0.9.7i.

CHANGES

@@ -901,6 +901,15 @@
      differing sizes.
      [Richard Levitte]
 
+ Changes between 0.9.7h and 0.9.7i  [14 Oct 2005]
+
+  *) Wrapped the definition of EVP_MAX_MD_SIZE in a #ifdef OPENSSL_FIPS.
+     The value now differs depending on if you build for FIPS or not.
+     BEWARE!  A program linked with a shared FIPSed libcrypto can't be
+     safely run with a non-FIPSed libcrypto, as it may crash because of
+     the difference induced by this change.
+     [Andy Polyakov]
+
  Changes between 0.9.7g and 0.9.7h  [11 Oct 2005]
 
   *) Remove the functionality of SSL_OP_MSIE_SSLV2_RSA_PADDING