Made the RTTI thing an option.

Added submenus to controls sample.
  Failed at producing tear-off menus.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2819 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/gtk/install.txt

@@ -248,6 +248,17 @@ The following options handle the kind of library you want to build.
 	--enable-profile        Add profiling info to the object 
 				files. Currently broken, I think.
 				
+	--enable-no_rtti        Enable compilation without creation of
+	                        C++ RTTI information in object files. 
+				This will speed-up compilation and reduce 
+				binary size.
+				
+	--enable-no_rtti        Enable compilation without creation of
+	                        C++ exception information in object files. 
+				This will speed-up compilation and reduce 
+				binary size. Also fewer crashes during the
+				actual compilation...
+				
 	--enable-mem_tracing    Add built-in memory tracing. 
 				
 	--enable-dmalloc        Use the dmalloc memory debugger.