1. Assorted Motif fixes

a) tear off menus
 b) native dialogs
 c) crash in ~wxWindow fixed
 d) compilation and linking fixes
2. test code removed from minimal sample, text one compiles without clipboard
3. wxAppBase/wxApp small fixes


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3074 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/msw/app.h

@@ -16,8 +16,6 @@
 #pragma interface "app.h"
 #endif
 
-#include "wx/defs.h"
-#include "wx/object.h"
 #include "wx/event.h"
 #include "wx/icon.h"
 
@@ -27,14 +25,6 @@ class WXDLLEXPORT wxApp ;
 class WXDLLEXPORT wxKeyEvent;
 class WXDLLEXPORT wxLog;
 
-WXDLLEXPORT_DATA(extern wxApp*) wxTheApp;
-
-// Force an exit from main loop
-void WXDLLEXPORT wxExit();
-
-// Yield to other apps/messages
-bool WXDLLEXPORT wxYield();
-
 // Represents the application. Derive OnInit and declare
 // a new App object to start application
 class WXDLLEXPORT wxApp : public wxAppBase