(svn r15299) -Cleanup: remove many redundant includes

src/callback_table.cpp

@@ -3,8 +3,8 @@
 /** @file callback_table.cpp All command callbacks. */
 
 #include "stdafx.h"
-#include "openttd.h"
 #include "callback_table.h"
+#include "command_type.h"
 
 /* If you add a callback for DoCommandP, also add the callback in here
  *   see below for the full list!