wxRichTextCtrl updates and corrections

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@39960 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/latex/wx/libs.tex

@@ -13,6 +13,10 @@ diagram show dependencies between them:
 \image{}{libs.gif}
 \end{center}
 
+{\large {\bf wxAui}}
+
+This contains the Advanced User Interface docking library.
+
 {\large {\bf wxBase}}
 
 Every wxWidgets application must link against this library. It contains
@@ -39,6 +43,10 @@ Classes for network access:
 Requires wxBase.
 \end{itemize}
 
+{\large {\bf wxRichText}}
+
+This contains generic rich text control functionality.
+
 {\large {\bf wxXML}}
 
 This library contains simple classes for parsing XML documents. Note that