updated docs

--HG--
extra : convert_revision : svn%3Afdd8eb12-d10e-0410-9acb-85c331704f74/trunk%404258

docs/docs/release_notes.xml

@@ -11,6 +11,18 @@
 <!-- *******************************************************************************  -->
 
 <current>
+New Stuff:
+ 
+Non-Backwards Compatible Changes:
+
+Bug fixes:
+
+Other:
+
+</current>
+
+<!-- *******************************************************************************  -->
+<old name="17.38" date="May 7, 2011">
 New Stuff:
    - Added the max_sum_submatrix() function to the optimization tools.
    - Upgraded the pyramid_down function object so it can create color pyramids.  
@@ -44,7 +56,7 @@ Other:
       - pipe
       - rand
 
-</current>
+</old>
 
 <!-- *******************************************************************************  -->