Checking in changes prior to tagging of version 0.03.

Changelog diff is:

diff --git a/Changes b/Changes
index ba1595f..801533a 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,10 @@ Revision history for Perl extension Cot-Plugin-Session

 {{$NEXT}}

+0.03 2013-04-24T07:53:35Z
+
+    - big bug fix.
+
 0.02 2013-04-24T05:43:04Z

     - get/set bug fix.