Split off wingdi16.h from wingdi.h.  Add many more #defines/typedefs
to bring wingdi.h almost upto a complete NT4.0 interface.
Fix return value of SetRectRgn().

diff --git a/misc/printdrv.c b/misc/printdrv.c
index 668d9c8..2fbafdf 100644
--- a/misc/printdrv.c
+++ b/misc/printdrv.c
@@ -10,6 +10,8 @@
 #include <string.h>
 #include <ctype.h>
 #include "winspool.h"
+#include "winbase.h"
+#include "wine/wingdi16.h"
 #include "ldt.h"
 #include "winerror.h"
 #include "winreg.h"