Checking in changes prior to tagging of version 0.48.

Changelog diff is:

diff --git a/Changes b/Changes
index 73a7879..4194558 100644
--- a/Changes
+++ b/Changes
@@ -1,5 +1,10 @@
 Revision history for Perl extension HTTP::Session

+0.48
+
+    - Session::State::Cookie: Added secure option(tohae)
+    - Session::State::Cookie: make CGI::Cookie parameters customizable.(matsuu)
+
 0.47

     - added EXPERIMENTAL save_modified_session_only flag.