add aas243 draft link

docs/whatsnew.html

@@ -21,16 +21,18 @@ <H1> What's New in NEMO </H1>
 <hr>
 -->
 
-<A NAME=4_4_1>
-
-<H2> 4.4.2:  in github</H2>
+<A NAME=4_4_2>
+<H2> 4.4.2:  in github (this will be the AAS243 release)</H2>
 <UL>
+  <LI> <A HREF=https://aas243-aas.ipostersessions.com/default.aspx?s=85-F6-32-6F-83-00-4E-79-54-7F-C0-25-77-D7-0D-7B&guestview=true>
+	  draft iPoster for AAS243</A>
   <LI> (Oct 12, 2023) fix density of hackdens, which assumed mass = nbody
   <LI> (Oct 11, 2023) add   <A HREF=man_html/qtrun.l.html>qtrun</A> as modern alternative to  <A HREF=man_html/tkrun.l.html>tkrun</A> -
     the format has been enhanced as well, but is not quite backwards compatible.
   <LI> (Jul 7, 2023) python install now places the python_start.[c]sh scripts inside the anaconda3 directory
   </UL>
-
+
+<A NAME=4_4_1>
 <H2> 4.4.1:  6-jul-2023 </H2>
 <UL>
   <LI> (Jun 15, 2023) Experimental support for modulefiles, e.g. "module load nemo/git".   tcl is back!