Add more items that need to be written about

Doc/whatsnew/whatsnew22.tex

@@ -40,6 +40,20 @@ by the Python Labs crew, mostly by GvR and Tim Peters.}
 
 \end{seealso}
 
+%======================================================================
+\section{PEP 255: Simple Generators}
+
+XXX
+
+\begin{seealso}
+
+\seepep{255}{Simple Generators}{Written by Neil Schemenauer, 
+Tim Peters, Magnus Lie Hetland.  Implemented mostly by Neil
+Schemenauer, with fixes from the Python Labs crew, mostly by GvR and
+Tim Peters.}
+
+\end{seealso}
+
 %======================================================================
 \section{PEP 252: Type and Class Changes}
 
@@ -52,6 +66,16 @@ by GvR.}
 
 \end{seealso}
 
+%======================================================================
+\section{Unicode Changes}
+
+XXX I have to figure out what the changes mean to users.
+(--enable-unicode configure switch)
+
+References: http://mail.python.org/pipermail/i18n-sig/2001-June/001107.html  
+and following thread.
+
+
 %======================================================================
 \section{New and Improved Modules}