Document recent changes.

CHANGES

diff --git a/CHANGES b/CHANGES
index 1f1ddd1..01c358c 100644
--- a/CHANGES
+++ b/CHANGES
@@ -5,6 +5,15 @@
 
  Changes between 0.9.1c and 0.9.2
 
+  *) Make Montgomery context stuff explicit in RSA data structure.
+     [Ben Laurie]
+
+  *) Fix build order of pem and err to allow for generated pem.h.
+     [Ben Laurie]
+
+  *) Fix renumbering bug in X509_NAME_delete_entry().
+     [Ben Laurie]
+
   *) Enhanced the err-ins.pl script so it makes the error library number 
      global and can add a library name. This is needed for external ASN1 and
      other error libraries.