Native PalmOS wxControl and wxButton implementation. wxTLW without fixed size. Unused MSW code cleaning.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@31578 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/palmos/window.cpp

@@ -334,7 +334,7 @@ void wxWindowPalm::SetTitle( const wxString& title)
 
 wxString wxWindowPalm::GetTitle() const
 {
-    return wxString("");
+    return wxEmptyString;
 }
 
 void wxWindowPalm::DoCaptureMouse()
@@ -1096,21 +1096,6 @@ extern wxWindow *wxGetWindowFromHWND(WXHWND hWnd)
     return NULL;
 }
 
-#if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
-
-void wxSetKeyboardHook(bool doIt)
-{
-}
-
-#endif // !__WXMICROWIN__
-
-#ifdef __WXDEBUG__
-const char *wxGetMessageName(int message)
-{
-    return "";
-}
-#endif //__WXDEBUG__
-
 // Find the wxWindow at the current mouse position, returning the mouse
 // position.
 wxWindow* wxFindWindowAtPointer(wxPoint& pt)