Correct form of FourThought's name

Doc/whatsnew/whatsnew20.tex

@@ -1143,7 +1143,7 @@ features.  Some of the additional features in PyXML include:
 
 \begin{itemize}
 \item 4DOM, a full DOM implementation
-from FourThought LLC.
+from FourThought, Inc.
 \item The xmlproc validating parser, written by Lars Marius Garshol.
 \item The \module{sgmlop} parser accelerator module, written by Fredrik Lundh.
 \end{itemize}