More OS/2 updates reflecting changes in 24 Branch

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@20248 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/os2/cursor.cpp

@@ -310,6 +310,10 @@ wxCursor::wxCursor(
                                                                   );
             break;
     }
+    //
+    // No need to destroy the stock cursors
+    //
+    ((wxCursorRefData *)m_refData)->m_bDestroyCursor = FALSE;
 } // end of wxCursor::wxCursor
 
 // Global cursor setting