1. wxAppBase class appers, wxApp in wxGTK and wxMSW modified accordingly

(wxMotif not yet, but this change shouldn't break it)
2. GetStdIcon() small fixes
3. #pragma warning removed from dynlib.cpp


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2957 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msw/combobox.cpp

@@ -323,15 +323,6 @@ void wxComboBox::DoSetSize(int x, int y,
                            int sizeFlags)
 {
     wxControl::DoSetSize(x, y, width, height, sizeFlags);
-
-    // VZ: for unknown (to me) reasons, if we don't do this, the combobox
-    //     somehow is hidden by the static boxes, although static boxes do
-    //     put themselves at the very end of Z-order.
-    if ( !::SetWindowPos(GetHwnd(), HWND_BOTTOM, 0, 0, 0, 0,
-                         SWP_NOMOVE | SWP_NOSIZE) )
-    {
-        wxLogLastError(_T("SetWindowPos"));
-    }
 }
 
 #endif