substitute '@b NB:' with '@note'; first partial revision of e*h headers; replace @beginEventTable with @beginEventTable{1} which provides the prototype of the event handler

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@52900 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

interface/choice.h

@@ -19,7 +19,7 @@
            Sorts the entries alphabetically.
     @endStyleTable
 
-    @beginEventTable
+    @beginEventTable{wxCommandEvent}
     @event{EVT_CHOICE(id, func)}:
            Process a wxEVT_COMMAND_CHOICE_SELECTED event, when an item on the
            list is selected.