Provide shorter synonyms for wxEVT_XXX constants.

Use the same short names as are used by the event table macros for the event
type constants themselves. This makes them much more comfortable to use, e.g.
Bind(wxEVT_BUTTON) compared to Bind(wxEVT_COMMAND_BUTTON_CLICKED).

The old long names are still kept for backwards compatibility and shouldn't be
removed as it doesn't really cost anything to continue providing them, but all
new event types should only use the short versions.

Closes #10661.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@73850 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/propgrid/editors.h

@@ -149,7 +149,7 @@ public:
         (see wxPGProperty::OnEvent for more information).
 
         @remarks wxPropertyGrid will automatically unfocus the editor when
-                wxEVT_COMMAND_TEXT_ENTER is received and when it results in
+                wxEVT_TEXT_ENTER is received and when it results in
                 property value being modified. This happens regardless of
                 editor type (ie. behaviour is same for any wxTextCtrl and
                 wxComboBox based editor).