1. wxMSW seems to work (please test and send your bug reports!)

2. accelerators in the menus a la GTK (actually slightly better) implemented
3. wxSplitter now uses events (and so the code which was broken by recent changes
   works again)


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2504 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msw/treectrl.cpp

@@ -48,22 +48,6 @@
     #include <commctrl.h>
 #endif
 
-#ifdef GetFirstChild
-#undef GetFirstChild
-#endif
-
-#ifdef GetNextChild
-#undef GetNextChild
-#endif
-
-#ifdef GetNextSibling
-#undef GetNextSibling
-#endif
-
-#ifdef GetClassInfo
-#undef GetClassInfo
-#endif
-
 // Bug in headers, sometimes
 #ifndef TVIS_FOCUSED
     #define TVIS_FOCUSED            0x0001