Needed to add #include "wx/statusbr.h" to know that wxStatusBar is derived

from wxWindow for valid pointer comparison.
Went ahead and moved some includes into new ifndef WX_PRECOMP section to
improve compilation speed when using precompiled headers.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@35768 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/mac/carbon/mdi.cpp

@@ -13,10 +13,13 @@
 
 #if wxUSE_MDI
 
-#include "wx/mdi.h"
-#include "wx/menu.h"
-#include "wx/settings.h"
-#include "wx/log.h"
+#ifndef WX_PRECOMP
+    #include "wx/mdi.h"
+    #include "wx/log.h"
+    #include "wx/menu.h"
+    #include "wx/settings.h"
+    #include "wx/statusbr.h"
+#endif
 
 #include "wx/mac/private.h"
 #include "wx/mac/uma.h"