Optimized include/*.h: (recursively) include all headers needed by
this .h file, but only those. Necessary fixes to a lot of .c files,
started optimizing "windows.h" away from some of them. Moved
GetCurrentTask prototype to wine/winbase16.h.
diff --git a/include/toolhelp.h b/include/toolhelp.h
index 8b422a9..1286d3d 100644
--- a/include/toolhelp.h
+++ b/include/toolhelp.h
@@ -1,7 +1,7 @@
#ifndef __WINE_TOOLHELP_H
#define __WINE_TOOLHELP_H
-#include "windows.h"
+#include "windef.h"
#include "tlhelp32.h"
#define MAX_DATA 11