1. more drag and drop and clipboard changes:

a) OLE clipboard works fine
 b) wxBitmapDataObject now accepts DIBs (but doesn't give them back :-( )
 c) bugs in sample corrected
2. wxFatalExit() replaced with wxFAIL_MSG() in bitmap.cpp and dcmemory.cpp
3. wxFrame::ClientToScreen and ScreenToClient() replaced with DoXXX() - like
   this, they don't hide the base class versions


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4039 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/msw/frame.h

@@ -57,9 +57,6 @@ public:
 
     virtual bool Destroy();
 
-    virtual void ClientToScreen(int *x, int *y) const;
-    virtual void ScreenToClient(int *x, int *y) const;
-
     void OnSize(wxSizeEvent& event);
     void OnMenuHighlight(wxMenuEvent& event);
     void OnActivate(wxActivateEvent& event);
@@ -179,6 +176,9 @@ protected:
 
     virtual void DoSetClientSize(int width, int height);
 
+    virtual void DoClientToScreen(int *x, int *y) const;
+    virtual void DoScreenToClient(int *x, int *y) const;
+
     // a plug in for MDI frame classes which need to do something special when
     // the menubar is set
     virtual void InternalSetMenuBar();