Update with important bugs and some doco

pep-0356.txt

@@ -146,9 +146,16 @@ Deferred until 2.6:
 
 Open issues
 
+    - Bugs that need resolving before release:
+        http://python.org/sf/1504046
+        http://python.org/sf/1512814
+        http://python.org/sf/1512695
+        http://python.org/sf/1501934
+
     - Missing documentation
-      * ctypes (Thomas Heller)
       * ElementTree/cElementTree (Fredrik Lundh)
+         Needs latex-ifcation, patch at http://python.org/sf/1504046
+      * uuid (Ka-Ping Yee), patch at http://python.org/sf/1508766
 
     - AST compiler problems
       (Owner: Jeremy Hylton)