Checking in changes prior to tagging of version 0.59.

Checking in changes prior to tagging of version 0.59.

Changelog diff is:

diff --git a/Changes b/Changes
index 54db7f3..4c7e07a 100644
--- a/Changes
+++ b/Changes
@@ -1,5 +1,9 @@
 Revision history for Mouse

+0.59 Tue May 18 16:29:57 2010
+    [CHANGES]
+    * Improve error messages on $class->accessor() (gfx)
+
 0.58 Sat May  8 11:18:17 2010
     [BUG FIX]
     * Compliant with 5.12.0+